CVE-2013-4694

HIGHCVSS v2 · 7.57.5—
EchelonGraph scoreLOW confidence

This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 7.5 — 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:P/I:P/A:P. 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
7.5EG
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: 7.5Exploit: 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.

Stack-based buffer overflow in gen_jumpex.dll in Winamp before 5.64 Build 3418 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a package with a long Skin directory name. NOTE: a second buffer overflow involving a long GUI Search field to ml_local.dll was also reported. However, since it is only exploitable by the user of the application, this issue would not cross privilege boundaries unless Winamp is running under a highly restricted environment such as a kiosk.

CVSS v2.0 (legacy)
7.5HIGHNVD never assigned a CVSS v3 rating to this CVE
EG Score
7.5(low)
EG Risk
64(Track)
EG Risk 64/100SSVC: 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%
Exploitation65% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
17%
EPSS %ILE
97%
KEV
Not listed

Published

April 16, 2014

Last Modified

May 6, 2026

References (22)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 17× 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. 2026-08-21 23:44 UTCEPSS rescore
  2. 2026-08-20 22:50 UTCEPSS rescore
  3. 2026-08-19 16:59 UTCEPSS rescore
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  16. 2026-07-26 13:48 UTCEG score recompute▲ 7.50
  17. 2026-07-23 14:14 UTCEPSS rescore
  18. 2026-07-23 01:10 UTCEG score recompute
  19. 2026-07-23 00:14 UTCEG score recompute
  20. 2026-07-22 21:52 UTCEG score recompute
  21. 2026-07-22 14:04 UTCEPSS rescore
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  1. 2026-07-19 14:27 UTCEPSS rescore
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  44. 2026-06-11 13:56 UTCEPSS rescore
  45. 2026-06-10 22:15 UTCEPSS rescore
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  47. 2026-06-08 14:14 UTCEPSS rescore
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  50. 2026-06-05 22:44 UTCEPSS rescore
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  58. 2026-06-01 13:49 UTCEPSS rescore
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  60. 2026-05-31 22:28 UTCEPSS rescore
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  64. 2026-05-29 13:41 UTCEPSS rescore
  65. 2026-05-29 13:41 UTCEPSS rescore
  66. 2026-05-28 19:24 UTCEG score recompute
  67. 2026-05-28 19:24 UTCGHSA enrichment
  68. 2026-05-28 13:42 UTCEPSS rescore
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  71. 2026-05-27 13:38 UTCEPSS rescore
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  73. 2026-05-26 07:16 UTCEPSS rescore
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  75. 2026-05-22 21:15 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-27874✓ verified
    First seen Aug 26, 2013

    Winamp 5.63 - 'winamp.ini' Local Overflow

    Open source ↗
  • Exploit-DBEDB-26558✓ verified
    First seen Jul 2, 2013

    Winamp 5.63 - Stack Buffer Overflow

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2013-4694?
CVE-2013-4694 is a high vulnerability published on April 16, 2014. Stack-based buffer overflow in genjumpex.dll in Winamp before 5.64 Build 3418 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a package with a long Skin directory name. NOTE: a second buffer overflow involving a long GUI Search field to…
When was CVE-2013-4694 disclosed?
CVE-2013-4694 was first published in the National Vulnerability Database on April 16, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2013-4694 actively exploited?
CVE-2013-4694 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-2013-4694?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-4694, 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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