CVE-2012-0271

HIGHCVSS v2 · 10.010.0—
EchelonGraph scoreLOW confidence

This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 10.0 — v2 rates that HIGH (v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; v2 has no CRITICAL band). Vector AV:N/AC:L/Au:N/C:C/I:C/A:C. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 17.2% exploitation probability in the next 30 days, which is reflected in EG Risk but does not lift the v2 base. Confidence: LOW.

Sources: epss, nvd_v2
Weaponized
10.0EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • Public exploit code is available (Exploit-DB (verified), epss top5pct, public exploit)
CISA-KEV: Not listedEPSS PROB: 17%CVSS v2: 10.0Exploit: Exploit-DB (verified) · epss top5pct · public exploitExposed: 0

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

Integer overflow in the WebConsole component in gwia.exe in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before 8.0.3 HP1 and 2012 before SP1 might allow remote attackers to execute arbitrary code via a crafted request that triggers a heap-based buffer overflow, as demonstrated by a request with -1 in the Content-Length HTTP header.

CVSS v2.0 (legacy)
10.0HIGHNVD never assigned a CVSS v3 rating to this CVE
EG Score
10.0(low)
EG Risk
76(Track)
EG Risk 76/100SSVC: 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
Severity100% × 45%
Exploitation65% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
17%
EPSS %ILE
97%
KEV
Not listed

Published

September 19, 2012

Last Modified

April 29, 2026

References (8)

Data Freshness Timeline

(refreshed 4× in last 7d / 13× 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 109 total refreshes for this CVE.

  1. 2026-08-27 14:20 UTCEPSS rescore
  2. 2026-08-26 14:40 UTCEPSS rescore
  3. 2026-08-23 00:12 UTCEPSS rescore
  4. 2026-08-21 23:43 UTCEPSS rescore
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  11. 2026-08-06 13:41 UTCEPSS rescore
  12. 2026-08-05 19:12 UTCEPSS rescore
  13. 2026-08-04 15:04 UTCEPSS rescore
  14. 2026-07-28 15:31 UTCEPSS rescore
  15. 2026-07-26 13:44 UTCEG score recompute▲ 10.00
  16. 2026-07-25 14:12 UTCEPSS rescore
  17. 2026-07-23 14:14 UTCEPSS rescore
  18. 2026-07-23 01:06 UTCEG score recompute
  19. 2026-07-23 00:10 UTCEG score recompute
  20. 2026-07-22 21:48 UTCEG score recompute
  21. 2026-07-22 14:04 UTCEPSS rescore
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  24. 2026-07-20 17:03 UTCEPSS rescore
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  1. 2026-07-19 02:25 UTCEPSS rescore
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  3. 2026-07-16 16:58 UTCEPSS rescore
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  7. 2026-07-13 22:25 UTCEPSS rescore
  8. 2026-07-13 06:08 UTCEPSS rescore
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  10. 2026-07-09 19:05 UTCEPSS rescore
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  16. 2026-06-30 23:19 UTCEPSS rescore
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  18. 2026-06-28 14:03 UTCEPSS rescore
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  21. 2026-06-27 03:05 UTCEPSS rescore
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  23. 2026-06-25 13:46 UTCEPSS rescore
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  25. 2026-06-24 14:02 UTCEPSS rescore
  26. 2026-06-24 14:02 UTCEPSS rescore
  27. 2026-06-23 21:30 UTCEPSS rescore
  28. 2026-06-21 14:53 UTCEPSS rescore
  29. 2026-06-21 01:56 UTCEPSS rescore
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  31. 2026-06-18 17:49 UTCEPSS rescore
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  37. 2026-06-15 17:44 UTCEPSS rescore
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  40. 2026-06-13 22:57 UTCEPSS rescore
  41. 2026-06-12 23:08 UTCEPSS rescore
  42. 2026-06-11 13:56 UTCEPSS rescore
  43. 2026-06-10 22:14 UTCEPSS rescore
  44. 2026-06-10 13:18 UTCEPSS rescore
  45. 2026-06-08 14:14 UTCEPSS rescore
  46. 2026-06-08 14:14 UTCEPSS rescore
  47. 2026-06-07 15:22 UTCEPSS rescore
  48. 2026-06-07 15:22 UTCEPSS rescore
  49. 2026-06-06 13:45 UTCEPSS rescore
  50. 2026-06-06 13:45 UTCEPSS rescore
  51. 2026-06-05 22:44 UTCEPSS rescore
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  53. 2026-06-02 20:10 UTCEPSS rescore
  54. 2026-06-02 20:10 UTCEPSS rescore
  55. 2026-06-01 13:49 UTCEPSS rescore
  56. 2026-05-31 22:28 UTCEPSS rescore
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  58. 2026-05-31 00:14 UTCEPSS rescore
  59. 2026-05-31 00:14 UTCEPSS rescore
  60. 2026-05-29 13:41 UTCEPSS rescore
  61. 2026-05-29 02:41 UTCEG score recompute
  62. 2026-05-29 02:41 UTCGHSA enrichment
  63. 2026-05-28 13:42 UTCEPSS rescore
  64. 2026-05-28 13:42 UTCEPSS rescore
  65. 2026-05-27 13:38 UTCEPSS rescore
  66. 2026-05-27 13:38 UTCEPSS rescore
  67. 2026-05-26 13:41 UTCEPSS rescore
  68. 2026-05-26 13:41 UTCEPSS rescore
  69. 2026-05-26 07:16 UTCEPSS rescore
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  72. 2026-05-24 16:43 UTCEPSS rescore
  73. 2026-05-22 21:15 UTCEPSS rescore
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  75. 2026-05-22 21:15 UTCEPSS rescore

Publicly available exploits

(1 reference)

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

  • Exploit-DBEDB-21326✓ verified
    First seen Sep 17, 2012

    Novell Groupwise 8.0.2 HP3 and 2012 - Integer Overflow

    Open source ↗

Frequently asked(4)

What is CVE-2012-0271?
CVE-2012-0271 is a high vulnerability published on September 19, 2012. Integer overflow in the WebConsole component in gwia.exe in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before 8.0.3 HP1 and 2012 before SP1 might allow remote attackers to execute arbitrary code via a crafted request that triggers a heap-based buffer overflow, as demonstrated by a…
When was CVE-2012-0271 disclosed?
CVE-2012-0271 was first published in the National Vulnerability Database on September 19, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2012-0271 actively exploited?
CVE-2012-0271 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17% probability of exploitation in the next 30 days, which ranks it in the top 3.1% of all scored CVEs.
How do I remediate CVE-2012-0271?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-0271, 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.

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