Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.
CVE-2023-27532
Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2023-08-22), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.5 retained for reference. Confidence: HIGH.
- Actively exploited in the wild (CISA-KEV)
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 9.0(high)
- EG Risk
- 96(Attend)EG Risk 96/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity90% × 45%Exploitation100% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 99.5%
- KEV
- ⚠ Exploited
Published
March 10, 2023
Last Modified
November 3, 2025
Advisory Details (2)
Auto-updated Jun 4, 2026Known Exploited Vulnerabilities Catalog | CISA
Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27532Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 38× in last 7d / 217× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. 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. Most recent first.
Showing the most recent 100 of 434 total refreshes for this CVE.
- 2026-07-25 14:16 UTCEPSS rescore
- 2026-07-24 14:15 UTCEPSS rescore
- 2026-07-23 02:20 UTCEG score recompute
- 2026-07-22 21:48 UTCEG score recompute
- 2026-07-22 21:48 UTCGHSA enrichment
- 2026-07-22 19:40 UTCCISA KEV update
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- 2026-07-22 14:28 UTCEG score recompute
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- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-21 14:37 UTCCISA KEV update
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- 2026-07-17 09:15 UTCEG score recompute
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- 2026-07-16 17:04 UTCCISA KEV update
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- 2026-07-15 16:56 UTCEPSS rescore
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- 2026-07-15 16:54 UTCGHSA enrichment
- 2026-07-15 16:49 UTCCISA KEV update
- 2026-07-15 15:04 UTCCISA KEV update
- 2026-07-15 13:13 UTCGHSA enrichment
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- 2026-07-14 18:05 UTCCISA KEV update
- 2026-07-14 15:07 UTCGHSA enrichment
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- 2026-07-13 22:28 UTCEPSS rescore
- 2026-07-13 22:28 UTCEPSS rescore
- 2026-07-13 20:48 UTCGHSA enrichment
- 2026-07-13 17:08 UTCGHSA enrichment
- 2026-07-13 17:07 UTCCISA KEV update
- 2026-07-13 13:27 UTCGHSA enrichment
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- 2026-07-11 06:22 UTCGHSA enrichment
Publicly available exploits
(2 references)Working exploit code is in the public domain (2 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- GitHub PoCsfewer-r7/CVE-2023-27532First seen Mar 23, 2023
Exploit for CVE-2023-27532 against Veeam Backup & Replication
Open source ↗ - GitHub PoChorizon3ai/CVE-2023-27532First seen Mar 18, 2023
POC for Veeam Backup and Replication CVE-2023-27532
Open source ↗
Related CVEs(same CWE)
Same CWE
10 shownCWE-306
- CVE-2011-10013EG 10.0CRITICAL
- CVE-2014-125124EG 10.0CRITICAL
- CVE-2017-2637EG 10.0EPSS 91%CRITICAL
- CVE-2010-5326EG 10.0 KEVEPSS 97%CRITICAL
- CVE-2018-25134EG 9.8CRITICAL
- CVE-2012-10030EG 9.8CRITICAL
- CVE-2018-21132EG 9.8CRITICAL
- CVE-2014-3449EG 9.8CRITICAL
- CVE-2006-0062EG 9.8CRITICAL
- CVE-2006-0061EG 9.8CRITICAL
Frequently asked(6)
What is CVE-2023-27532?
When was CVE-2023-27532 disclosed?
Is CVE-2023-27532 actively exploited?
What is the CVSS score of CVE-2023-27532?
Which products are affected by CVE-2023-27532?
How do I remediate CVE-2023-27532?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2023-27532
Is Your Infrastructure Affected by CVE-2023-27532?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.