CVE-2008-4391

NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 6%CVSS: —Exploit: NoneExposed: 0

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

Stack-based buffer overflow in the SetSource method in the NetCamPlayerWeb11gv2 ActiveX control in NetCamPlayerWeb11gv2.ocx on the Cisco Linksys WVC54GC wireless video camera before firmware 1.25 allows remote attackers to execute arbitrary code via long invalid arguments.

CVSS v3
—
EG Score
0.0(none)
EPSS
92.7%
KEV
Not listed

Published

December 9, 2008

Last Modified

April 23, 2026

References (8)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 41× 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. 2026-07-06 16:23 UTCEPSS rescore
  2. 2026-07-06 02:19 UTCEPSS rescore
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  1. 2026-06-19 19:22 UTCEPSS rescore
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  18. 2026-06-06 13:44 UTCEPSS rescore
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  27. 2026-06-01 13:49 UTCEPSS rescore
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  30. 2026-05-31 22:28 UTCEPSS rescore
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  34. 2026-05-30 19:14 UTCEG score recompute
  35. 2026-05-30 19:14 UTCGHSA enrichment
  36. 2026-05-29 13:40 UTCEPSS rescore
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  40. 2026-05-27 13:38 UTCEPSS rescore
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  44. 2026-05-26 07:16 UTCEPSS rescore
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  46. 2026-05-24 16:43 UTCEPSS rescore
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  49. 2026-05-20 11:20 UTCEPSS rescore
  50. 2026-05-20 11:20 UTCEPSS rescore
  51. 2026-05-18 21:29 UTCEPSS rescore

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Frequently asked(4)

What is CVE-2008-4391?
CVE-2008-4391 is a none vulnerability published on December 9, 2008. Stack-based buffer overflow in the SetSource method in the NetCamPlayerWeb11gv2 ActiveX control in NetCamPlayerWeb11gv2.ocx on the Cisco Linksys WVC54GC wireless video camera before firmware 1.25 allows remote attackers to execute arbitrary code via long invalid arguments.
When was CVE-2008-4391 disclosed?
CVE-2008-4391 was first published in the National Vulnerability Database on December 9, 2008, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2008-4391 actively exploited?
CVE-2008-4391 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 92.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2008-4391?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2008-4391, 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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