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CVE-2009-4919

NONECVSS 0.0

0.0

Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to have an unspecified impact via long IKE attributes, aka Bug ID CSCsu43121.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 76.9%
KEV: Not listed

Published

June 29, 2010

Last Modified

April 29, 2026

References (2)

cve@mitrehttp://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html

Weakness Classification(1)

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

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 11× in last 7d / 50× 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.

2026-06-21 14:53 UTCEPSS rescore
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2026-06-19 19:22 UTCEPSS rescore
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2026-06-05 22:44 UTCEPSS rescore
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2026-05-29 13:40 UTCEPSS rescore
2026-05-29 11:04 UTCEG score recompute
2026-05-29 11:04 UTCGHSA enrichment
2026-05-28 13:42 UTCEPSS rescore
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2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2009-4919?

CVE-2009-4919 is a none vulnerability published on June 29, 2010. Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to have an unspecified impact via long IKE attributes, aka Bug ID CSCsu43121.

When was CVE-2009-4919 disclosed?

CVE-2009-4919 was first published in the National Vulnerability Database on June 29, 2010, 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-2009-4919 actively exploited?

CVE-2009-4919 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 76.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2009-4919?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-4919, 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-2009-4919

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