CVE-2012-0151

CRITICALNVD 7.89.0
EchelonGraph scoreHIGH confidence

“▲” beside the score: it is higher than NVD's CVSS score.

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-06-08), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: CISA Known Exploited Vulnerabilities catalog, EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 3 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictMitigate nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV) — the reason this is sooner than the SSVC decision on this page at low or medium mission impact
CISA-KEV: ExploitedEPSS PROB: 88%CVSS: 7.8Exploit: No code on recordExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

The Authenticode Signature Verification function in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, and Windows 8 Consumer Preview does not properly validate the digest of a signed portable executable (PE) file, which allows user-assisted remote attackers to execute arbitrary code via a modified file with additional content, aka "WinVerifyTrust Signature Validation Vulnerability."

CVSS v3
7.8
EG Score
9.0CRITICALhigh confidence
EG Risk
81
EG Risk 81/100

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 (value × EchelonGraph’s weight)
Severity90% × 45%
The EG Score, 9.0 of 10.
Exploitation100% × 40%
Fixed at 100% for a CISA KEV listing: EchelonGraph's rule.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low, Attend at medium and Act at high mission impact.
Exploitation active (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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 referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines at low, sooner than that at medium and as soon as possible at high mission impact; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
EPSS PROB
88%
EPSS %ILE
99th
KEV
⚠ Exploited

SSVC (CISA's decision table, applied by EchelonGraph)Track at low, Attend at medium and Act at high mission impact.

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines at low, sooner than that at medium and as soon as possible at high mission impact; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

Exploitation active (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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)3 days & forensic triage if the affected system is publicly exposed; 14 days if it is not.

In CISA KEV yes (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact total (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

CISA required action“Apply updates per vendor instructions.”

Quoted verbatim from CISA's Known Exploited Vulnerabilities catalog. CISA directs it at US federal civilian executive branch agencies under Binding Operational Directive (BOD) 26-04, which replaced BOD 22-01 on 10 June 2026; it is not EchelonGraph's advice. CISA's notes: https://nvd.nist.gov/vuln/detail/CVE-2012-0151

Published

April 10, 2012

Last Modified

April 22, 2026

Advisory Details (3)

Auto-updated Oct 12, 2026
⚠️ Actively exploited (CISA KEV, CISA Vulnrichment). Fix referenced — no release confirmed yet.
Web page

Secunia Research & Vulnerability Insights | Flexera

http://secunia.com/advisories/48581
Web page

Microsoft Security Bulletin MS12-024 - Critical | Microsoft Learn

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-024
Web page
http://www.securitytracker.com/id?1026906

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 43× in last 7d / 193× 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 100 of 895 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. None are among the latest 100 rows. The 795 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-12 07:21 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  2. 2026-10-12 03:02 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  3. 2026-10-11 22:42 UTCEG score recompute
  4. 2026-10-11 22:42 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  5. 2026-10-11 18:23 UTCEG score recompute
  6. 2026-10-11 18:22 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  7. 2026-10-11 14:04 UTCEG score recompute
  8. 2026-10-11 14:04 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  9. 2026-10-11 09:44 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  10. 2026-10-11 05:25 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  11. 2026-10-11 01:06 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  12. 2026-10-10 20:43 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  13. 2026-10-10 16:23 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  14. 2026-10-10 12:03 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  15. 2026-10-10 07:44 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  16. 2026-10-10 03:25 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  17. 2026-10-09 23:05 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  18. 2026-10-09 18:47 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  19. 2026-10-09 14:27 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  20. 2026-10-09 10:05 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  21. 2026-10-09 05:45 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  22. 2026-10-09 01:26 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  23. 2026-10-08 21:07 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  24. 2026-10-08 16:48 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  25. 2026-10-08 12:29 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
Show 75 more
  1. 2026-10-08 08:10 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  2. 2026-10-08 03:51 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  3. 2026-10-07 23:32 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  4. 2026-10-07 19:13 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  5. 2026-10-07 14:54 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  6. 2026-10-07 10:35 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  7. 2026-10-07 06:14 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  8. 2026-10-07 01:54 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  9. 2026-10-06 21:34 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  10. 2026-10-06 17:15 UTCEG score recompute
  11. 2026-10-06 17:15 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  12. 2026-10-06 15:10 UTCEPSS rescoreEPSS 88% · 99th percentile
  13. 2026-10-06 12:57 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  14. 2026-10-06 08:38 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  15. 2026-10-06 04:16 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  16. 2026-10-05 23:57 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  17. 2026-10-05 19:38 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  18. 2026-10-05 15:20 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  19. 2026-10-05 10:59 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  20. 2026-10-05 06:40 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  21. 2026-10-05 02:21 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  22. 2026-10-04 22:03 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  23. 2026-10-04 17:44 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  24. 2026-10-04 13:22 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  25. 2026-10-04 09:04 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  26. 2026-10-04 04:44 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  27. 2026-10-04 00:25 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  28. 2026-10-03 20:06 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  29. 2026-10-03 15:45 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  30. 2026-10-03 11:25 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  31. 2026-10-03 07:05 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  32. 2026-10-03 02:46 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  33. 2026-10-02 22:27 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  34. 2026-10-02 18:09 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  35. 2026-10-02 13:49 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  36. 2026-10-02 09:27 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  37. 2026-10-02 05:09 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  38. 2026-10-02 00:48 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  39. 2026-10-01 20:29 UTCEG score recompute
  40. 2026-10-01 20:28 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  41. 2026-10-01 16:07 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  42. 2026-10-01 11:48 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  43. 2026-10-01 07:26 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  44. 2026-10-01 03:07 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  45. 2026-09-30 22:49 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  46. 2026-09-30 18:30 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  47. 2026-09-30 14:10 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  48. 2026-09-30 09:51 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  49. 2026-09-30 05:31 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  50. 2026-09-30 01:10 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  51. 2026-09-29 20:51 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  52. 2026-09-29 16:33 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  53. 2026-09-29 12:10 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  54. 2026-09-29 07:51 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  55. 2026-09-29 03:33 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  56. 2026-09-28 23:13 UTCEG score recompute
  57. 2026-09-28 23:13 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  58. 2026-09-28 18:53 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  59. 2026-09-28 14:34 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  60. 2026-09-28 10:15 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  61. 2026-09-28 05:56 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  62. 2026-09-28 01:37 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  63. 2026-09-27 21:51 UTCCISA KEV update
  64. 2026-09-27 21:18 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  65. 2026-09-27 16:59 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  66. 2026-09-27 12:41 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  67. 2026-09-27 08:22 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  68. 2026-09-27 04:04 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  69. 2026-09-26 23:45 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  70. 2026-09-26 19:26 UTCEG score recompute
  71. 2026-09-26 19:26 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  72. 2026-09-26 15:52 UTCEPSS rescoreEPSS 88% · 99th percentile
  73. 2026-09-26 15:07 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  74. 2026-09-26 10:48 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8
  75. 2026-09-26 06:29 UTCGHSA enrichmentGHSA-99qx-cj76-9w2h · GitHub severity HIGH · GitHub CVSS 7.8

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2012-0151?
CVE-2012-0151 is a critical-severity vulnerability; its CVE record was published on April 10, 2012. The Authenticode Signature Verification function in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, and Windows 8 Consumer Preview does not properly validate the digest of a signed portable executable…
When was CVE-2012-0151 made public?
CVE-2012-0151 was made public on April 10, 2012: that is the date its CVE record's CNA, Microsoft Corporation, gives for when the vulnerability was made public. The CVE record itself was published on April 10, 2012. EchelonGraph's copy of the record carries a last-modified date of April 22, 2026; the record at its source may have been updated since.
Is CVE-2012-0151 actively exploited?
Yes. CISA added CVE-2012-0151 to the Known Exploited Vulnerabilities catalog on June 8, 2022, affecting Microsoft Windows. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate attention. A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
What is the CVSS score of CVE-2012-0151?
CVE-2012-0151 has a CVSS v3 base score of 7.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0 (CRITICAL).
Which products are affected by CVE-2012-0151?
CVE-2012-0151 affects Microsoft Windows.
How do I remediate CVE-2012-0151?
A fix for CVE-2012-0151 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

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