Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2)…
Priority MEDIUM 48CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) complete an SSL handshake with an HTTPS client even if this client is unauthorized, which might allow remote attackers to bypass intended access restrictions via an HTTPS session, aka Bug ID CSCso10876.
Why it matters now
EPSS 0.02537 85th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-4912
- 2026-10-03 Alias added: GHSA-wv8r-qj2j-7h4m
More Cisco Asa 5580 vulnerabilities
- 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
- TI-2010-02690 Unspecified vulnerability in the Transport Layer Security (TLS) implementation on Cisco… CVSS 2.0HIGH 7.8
Sources
- CVE-2009-4912 · CVE Program
- CVE-2009-4912 · NVD
- FIRST EPSS
- GHSA-wv8r-qj2j-7h4m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences