The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A NULL pointer dereference and a crash may occur leading to a possible denial of service attack. OpenSSL itself uses the GENERAL_NAME_cmp function for two purposes: 1) Comparing CRL distribution point names between an available CRL and a CRL distribution point embedded in an X509 certificate 2) When verifying that a timestamp response token signer matches the timestamp authority name (exposed via the API functions TS_RESP_verify_response and TS_RESP_verify_token) If an attacker can control both items being compared then that attacker could trigger a crash. For example if the attacker can trick a client or server into checking a malicious certificate against a malicious CRL then this may occur. Note that some applications automatically download CRLs based on a URL embedded in a certificate. This checking happens prior to the signatures on the certificate and CRL being verified. OpenSSL's s_server, s_client and verify tools have support for the "-crl_download" option which implements automatic CRL downloading and this attack has been demonstrated to work against those tools. Note that an unrelated bug means that affected versions of OpenSSL cannot parse or construct correct encodings of EDIPARTYNAME. However it is possible to construct a malformed EDIPARTYNAME that OpenSSL's parser will accept and hence trigger this attack. All OpenSSL 1.1.1 and 1.0.2 versions are affected by this issue. Other OpenSSL releases are out of support and have not been checked. Fixed in OpenSSL 1.1.1i (Affected 1.1.1-1.1.1h). Fixed in OpenSSL 1.0.2x (Affected 1.0.2-1.0.2w).
CVE-2020-1971
“—” beside the score: it is equal to NVD's CVSS score.
Score 5.9 from GitHub Security Advisory (severity: HIGH) published 2022-05-24. NVD baseline CVSS 5.9; sources differ by 0.0.
Also known asEUVD-2020-12761 (ENISA EUVD) · GHSA-whf2-mq76-2fhv (GitHub Security Advisories)Source: ENISA EUVD
- Public exploit or proof-of-concept code is available
A fix is available — apply it.
- CVSS v3
- 5.9
- EG Score
- 5.9MEDIUMmedium confidence
- EG Risk
- 43EG Risk 43/100
EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.
How it’s computed (value × EchelonGraph’s weight)Severity59% × 45%Impact severity (EG Severity): CVSS 5.9 of 10. Never the KEV-floored or EPSS-lifted EG Score.Exploitation40% × 40%EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.Automatability0% × 15%CISA's SSVC Automatable value: no (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: A fix is available. Apply it within your standard update timelines. - EPSS PROB
- 7.0%
- EPSS %ILE
- 94th
- KEV
- Not listed
What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)
The EG score (5.9): severity, escalated by confirmed exploitation. This CVE's 5.9 is its impact severity (EG Severity), not escalated.
- EG Severity
- 5.9 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
- EG Likelihood
- 7.0% within 30 daysSource: FIRST EPSS. FIRST's exploitation probability, not an EchelonGraph model.
- Confirmed exploitation
- None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
- EG Priority
- SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.
SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.
A fix is available. Apply it within your standard update timelines.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table
BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.
The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it
Published
December 8, 2020
Last Modified
May 29, 2026
References (26)
- openssl-security@openssl · CVE Programhttp://www.openwall.com/lists/oss-security/2021/09/14/2Mailing List · Third Party Advisory
- openssl-security@openssl · CVE Programhttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfThird Party Advisory
- openssl-security@openssl · CVE Programhttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2154ab83e14ede338d2ede9bbe5cdfce5d5a6c9e
- openssl-security@openssl · CVE Programhttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=f960d81215ebf3f65e03d4d5d857fb9b666d6920
- openssl-security@openssl · CVE Programhttps://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44676Third Party Advisory
- openssl-security@openssl · CVE Programhttps://lists.apache.org/thread.html/r63c6f2dd363d9b514d0a4bcf624580616a679898cc14c109a49b750c%40%3Cdev.tomcat.apache.org%3E
- openssl-security@openssl · CVE Programhttps://lists.apache.org/thread.html/rbb769f771711fb274e0a4acb1b5911c8aab544a6ac5e8c12d40c5143%40%3Ccommits.pulsar.apache.org%3E
- openssl-security@openssl · CVE Programhttps://lists.debian.org/debian-lts-announce/2020/12/msg00020.htmlMailing List · Third Party Advisory
- openssl-security@openssl · CVE Programhttps://lists.debian.org/debian-lts-announce/2020/12/msg00021.htmlMailing List · Third Party Advisory
- openssl-security@openssl · CVE Programhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DGSI34Y5LQ5RYXN4M2I5ZQT65LFVDOUU/
- openssl-security@openssl · CVE Programhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PWPSSZNZOBJU2YR6Z4TGHXKYW3YP5QG7/
- openssl-security@openssl · CVE Programhttps://security.FreeBSD.org/advisories/FreeBSD-SA-20:33.openssl.ascThird Party Advisory
- openssl-security@openssl · CVE Programhttps://security.gentoo.org/glsa/202012-13Third Party Advisory
- openssl-security@openssl · CVE Programhttps://security.netapp.com/advisory/ntap-20201218-0005/Third Party Advisory
- openssl-security@openssl · CVE Programhttps://security.netapp.com/advisory/ntap-20210513-0002/Third Party Advisory
15 of 26 shown · show the other 11
- openssl-security@openssl · CVE Programhttps://security.netapp.com/advisory/ntap-20240621-0006/
- openssl-security@openssl · CVE Programhttps://www.debian.org/security/2020/dsa-4807Third Party Advisory
- openssl-security@openssl · CVE Programhttps://www.openssl.org/news/secadv/20201208.txtVendor Advisory
- openssl-security@openssl · CVE Programhttps://www.oracle.com//security-alerts/cpujul2021.htmlPatch · Third Party Advisory
- openssl-security@openssl · CVE Programhttps://www.oracle.com/security-alerts/cpuApr2021.htmlPatch · Third Party Advisory
- openssl-security@openssl · CVE Programhttps://www.oracle.com/security-alerts/cpuapr2022.htmlPatch · Third Party Advisory
- openssl-security@openssl · CVE Programhttps://www.oracle.com/security-alerts/cpujan2021.htmlThird Party Advisory
- openssl-security@openssl · CVE Programhttps://www.oracle.com/security-alerts/cpuoct2021.htmlThird Party Advisory
- openssl-security@openssl · CVE Programhttps://www.tenable.com/security/tns-2020-11Third Party Advisory
- openssl-security@openssl · CVE Programhttps://www.tenable.com/security/tns-2021-09Third Party Advisory
- openssl-security@openssl · CVE Programhttps://www.tenable.com/security/tns-2021-10Third Party Advisory
Vendor Advisories for CVE-2020-1971(5)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- CVE-2020-1971Microsoft Security Response Center (MSRC)High
OpenSSL: CVE-2020-1971 EDIPARTYNAME NULL pointer de-reference
- RHSA-2021:0949Red Hat Product SecurityLow
Red Hat Security Advisory: Red Hat OpenShift Do openshift/odo-init-image 1.1.3 security update
- RHSA-2021:0494Red Hat Product SecurityMedium
Red Hat Security Advisory: Red Hat JBoss Web Server 5.4.1 Security Update
- RHSA-2021:0495Red Hat Product SecurityMedium
Red Hat Security Advisory: Red Hat JBoss Web Server 5.4.1 Security Update
- PAN-SA-2020-0011Palo Alto Networks Security Advisories
PAN-SA-2020-0011 Informational: Impact of OpenSSL vulnerability CVE-2020-1971
Patch Availability(18)
| Vendor / Ecosystem | Fix (by version range) / Patch | Released | Source |
|---|---|---|---|
| ubuntu | openssl (1.0.2g-1ubuntu4.18) @ xenial | 2026-10-25 | ubuntu |
| ubuntu | libssl1.0.0-udeb (1.0.1-4ubuntu5.45) @ precise | 2026-10-25 | ubuntu |
| redhat | openshiftdo/odo-init-image-rhel7:1.1.3-2 | 2021-03-22 | redhat |
| redhat | jbcs-httpd24-openssl-pkcs11-0:0.4.10-18.jbcs.el7 | 2021-02-11 | redhat |
| redhat | openssl | 2021-02-11 | redhat |
| redhat | jws5-tomcat-native-0:1.2.25-3.redhat_3.el8jws | 2021-02-11 | redhat |
| redhat | tomcat-native-0:1.2.23-23.redhat_23.ep7.el7 | 2021-02-11 | redhat |
| redhat | openssl-0:1.0.1e-59.el6_10 | 2021-01-11 | redhat |
| redhat | openssl-1:1.0.2k-17.el7_6 | 2020-12-21 | redhat |
| redhat | openssl-1:1.0.1e-61.el7_3 | 2020-12-21 | redhat |
| redhat | openssl-1:1.1.1c-3.el8_1 | 2020-12-21 | redhat |
| redhat | openssl-1:1.0.2k-9.el7_4 | 2020-12-21 | redhat |
| redhat | openssl-1:1.0.1e-52.el7_2 | 2020-12-21 | redhat |
| redhat | openssl-1:1.0.2k-20.el7_7 | 2020-12-17 | redhat |
| redhat | openssl-1:1.0.2k-21.el7_9 | 2020-12-16 | redhat |
| redhat | openssl-1:1.1.1-9.el8_0 | 2020-12-16 | redhat |
| redhat | openssl-1:1.1.1g-12.el8_3 | 2020-12-15 | redhat |
| redhat | openssl-1:1.1.1c-16.el8_2 | 2020-12-15 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(26 across 22 ecosystems)
Alpine:v3.13(2)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| libressl | — |
| — |
| openssl | — |
| — |
Alpine:v3.15(2)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
| openssl3 | — |
| — |
Alpine:v3.16(2)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
| openssl3 | — |
| — |
Debian:9(2)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | 1.1.0f-3 ... 1.1.0l-1~deb9u1 (15 versions) |
| — |
| openssl1.0 | 1.0.2l-2 ... 1.0.2u-1~deb9u2 (19 versions) |
| — |
Alpine:v3.10(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.11(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.12(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.14(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.17(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.18(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.19(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.20(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.21(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.22(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.23(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.24(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Alpine:v3.9(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Debian:10(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | 1.1.1c-1, 1.1.1d-0+deb10u1, 1.1.1d-0+deb10u2, 1.1.1d-0+deb10u3 |
| — |
Debian:11(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Debian:12(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Debian:13(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Debian:14(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| openssl | — |
| — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(17)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
- Red HatRHSA-2020:5422IMPORTANT2020-12-08
RHSA-2020:5422 — Important
- Red HatRHSA-2020:5476IMPORTANT2020-12-08
RHSA-2020:5476 — Important
- Red HatRHSA-2020:5566IMPORTANT2020-12-08
RHSA-2020:5566 — Important
- Red HatRHSA-2020:5588IMPORTANT2020-12-08
RHSA-2020:5588 — Important
- Red HatRHSA-2020:5623IMPORTANT2020-12-08
RHSA-2020:5623 — Important
- Red HatRHSA-2020:5637IMPORTANT2020-12-08
RHSA-2020:5637 — Important
- Red HatRHSA-2020:5639IMPORTANT2020-12-08
RHSA-2020:5639 — Important
- Red HatRHSA-2020:5640IMPORTANT2020-12-08
RHSA-2020:5640 — Important
- Red HatRHSA-2020:5641IMPORTANT2020-12-08
RHSA-2020:5641 — Important
- Red HatRHSA-2020:5642IMPORTANT2020-12-08
RHSA-2020:5642 — Important
- Red HatRHSA-2021:0056IMPORTANT2020-12-08
RHSA-2021:0056 — Important
- Red HatRHSA-2021:0486IMPORTANT2020-12-08
RHSA-2021:0486 — Important
- Red HatRHSA-2021:0488IMPORTANT2020-12-08
RHSA-2021:0488 — Important
- Red HatRHSA-2021:0489IMPORTANT2020-12-08
RHSA-2021:0489 — Important
- Red HatRHSA-2021:0491IMPORTANT2020-12-08
RHSA-2021:0491 — Important
- UbuntuUSN-4662-1HIGH
OpenSSL vulnerability
- UbuntuUSN-4745-1HIGH
OpenSSL vulnerabilities
Data Freshness Timeline
(refreshed 7× in last 7d / 38× in last 30d)
Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.
Showing the most recent 97 of 197 refreshes on record for this CVE.
A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 3 repeat rows among the latest 100 are merged into the row they repeat. The 100 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-11-01 16:29 UTCEPSS rescoreEPSS 7.0% · 94th percentile
- 2026-10-31 16:28 UTCEPSS rescoreEPSS 7.0% · 94th percentile
- 2026-10-30 16:29 UTCEPSS rescoreEPSS 7.0% · 94th percentile
- 2026-10-29 16:28 UTCEPSS rescoreEPSS 7.0% · 94th percentile
- 2026-10-28 16:27 UTCEPSS rescoreEPSS 7.0% · 94th percentile
- 2026-10-27 16:27 UTCEPSS rescoreEPSS 7.0% · 94th percentile
- 2026-10-26 16:27 UTCEPSS rescoreEPSS 7.0% · 94th percentile
- 2026-10-25 18:48 UTCEG score recompute
- 2026-10-25 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-25 02:17 UTCEG score recompute
- 2026-10-25 02:17 UTCVendor advisory
- 2026-10-25 02:17 UTCGHSA enrichmentGHSA-whf2-mq76-2fhv · GitHub severity HIGH · GitHub CVSS 5.9
- 2026-10-24 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-23 16:27 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-22 16:29 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-21 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-20 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-19 16:27 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-18 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-18 09:30 UTCEG score recompute
- 2026-10-17 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-16 16:33 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-15 16:27 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-14 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-13 16:28 UTCEPSS rescoreEPSS 7.1% · 94th percentile
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- 2026-10-12 19:42 UTCEG score recompute
- 2026-10-12 16:29 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-12 00:06 UTCEG score recompute
- 2026-10-11 13:43 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-10 19:56 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-09 20:04 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-09 12:55 UTCOSV refresh
- 2026-10-08 16:38 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-07 23:44 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-06 15:13 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-05 17:39 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-04 23:18 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-03 14:22 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-10-02 16:22 UTCEPSS rescoreEPSS 7.1% · 94th percentile
- 2026-09-30 15:14 UTCEG score recompute
- 2026-09-30 14:59 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-27 13:40 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-26 15:54 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-26 00:20 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-24 14:00 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-22 14:43 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-21 20:28 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-19 20:03 UTCOSV refresh
- 2026-09-18 19:23 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-17 19:22 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-16 14:04 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-15 03:06 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-13 16:42 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-12 14:56 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-11 14:48 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-11 09:32 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-10 09:29 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-08 21:56 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-07 15:57 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-06 13:44 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-05 15:24 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-04 13:57 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-04 05:03 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-02 14:08 UTCEPSS rescoreEPSS 7.1% · 93rd percentile
- 2026-09-01 03:32 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-31 23:34 UTCOSV refresh
- 2026-08-30 19:14 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-30 01:18 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-27 14:21 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-26 14:42 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-25 13:45 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-21 23:45 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-20 22:52 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-19 17:00 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-18 13:44 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-17 13:43 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-16 14:52 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-16 02:11 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-15 01:26 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-15 00:24 UTCOSV refresh
- 2026-08-13 21:57 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-12 13:47 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-09 13:43 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-08 16:33 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-07 16:23 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-06 13:43 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-05 19:14 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-04 15:06 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-04 10:34 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-03 10:32 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-02 02:23 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-08-01 04:12 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-07-30 16:25 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-07-30 13:14 UTCOSV refresh
- 2026-07-30 01:27 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-07-28 15:32 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
- 2026-07-27 14:06 UTCEPSS rescoreEPSS 7.0% · 93rd percentile
Publicly available exploits
(1 reference)Public exploit code is referenced for this CVE (1 GitHub PoC). Defenders should treat patch urgency accordingly.
- GitHub PoCMBHudson/CVE-2020-1971Published Dec 9, 2020
CVE-2020-1971 Auto Scan & Remote Exploit Script. Auto Local Scan & Patch Script.
Open source ↗
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Frequently asked(5)
What is CVE-2020-1971?
When was CVE-2020-1971 made public?
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What is the CVSS score of CVE-2020-1971?
How do I remediate CVE-2020-1971?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-1971
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