TI-2009-04677 Aliases CVE-2009-4921 GHSA-3qqh-3r54-2rh5

Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2)…

LOW 36CWE-20Published 2010-06-29 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Complete
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allow remote attackers to cause a denial of service (traceback) via malformed TCP packets, aka Bug ID CSCsm84110.

Why it matters now

EPSS 0.01205 68th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:h:cisco:asa_5580::::::::	up to 8.1\(1\)	Vulnerable	Cisco

cpe:2.3:h:cisco:asa_5580:*:*:*:*:*:*:*:* Versions up to 8.1\(1\) Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2009-4921
2026-10-03 Alias added: GHSA-3qqh-3r54-2rh5

References

Patch 1

http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html

TI-2009-04668 Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2)… CVSS 2.0HIGH 10.0
TI-2009-04675 Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5580 series devices with… CVSS 2.0HIGH 10.0
TI-2011-00331 Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.0 before… CVSS 2.0HIGH 7.8
TI-2010-02693 Unspecified vulnerability in the IKE implementation on Cisco Adaptive Security Appliances… CVSS 2.0HIGH 7.8
TI-2010-02692 Unspecified vulnerability in the SIP inspection feature on Cisco Adaptive Security… CVSS 2.0HIGH 7.8
TI-2010-02691 Unspecified vulnerability in the Transport Layer Security (TLS) implementation on Cisco… CVSS 2.0HIGH 7.8

See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences