CVE-2023-22960

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2023-01-23. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 28%CVSS: 7.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Lexmark products through 2023-01-10 have Improper Control of Interaction Frequency.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Track)
EG Risk 65/100SSVC: Track

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 computed
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
97.9%
KEV
Not listed

Published

January 23, 2023

Last Modified

April 2, 2025

References (2)

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 38× 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.

  1. 2026-07-23 02:19 UTCEG score recompute
  2. 2026-07-22 23:07 UTCEG score recompute
  3. 2026-07-22 14:06 UTCEPSS rescore
  4. 2026-07-21 15:23 UTCEPSS rescore
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  1. 2026-07-06 02:21 UTCEPSS rescore
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  45. 2026-06-02 20:12 UTCEPSS rescore
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  48. 2026-06-01 13:51 UTCEPSS rescore
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  50. 2026-05-31 22:29 UTCEPSS rescore
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  53. 2026-05-31 00:15 UTCEPSS rescore
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  55. 2026-05-29 13:43 UTCEPSS rescore
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  59. 2026-05-27 13:39 UTCEPSS rescore
  60. 2026-05-26 07:18 UTCEPSS rescore
  61. 2026-05-26 07:17 UTCEPSS rescore
  62. 2026-05-26 07:17 UTCEPSS rescore
  63. 2026-05-25 08:07 UTCEG score recompute
  64. 2026-05-25 08:07 UTCGHSA enrichment

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCt3l3machus/CVE-2023-22960
    First seen Jan 24, 2023

    This vulnerability allows an attacker to bypass the credentials brute-force prevention mechanism of the Embedded Web Server (interface) of more than 60 Lexmark printer models. This issue affects both username-password and PIN authentication.

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2023-22960?
CVE-2023-22960 is a high vulnerability published on January 23, 2023. Lexmark products through 2023-01-10 have Improper Control of Interaction Frequency.
When was CVE-2023-22960 disclosed?
CVE-2023-22960 was first published in the National Vulnerability Database on January 23, 2023, with the most recent update on April 2, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-22960 actively exploited?
CVE-2023-22960 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-22960?
CVE-2023-22960 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2023-22960?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-22960, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2023-22960

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