WebVPN on the Cisco Adaptive Security Appliances (ASA) device with software 8.0(4)…
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
WebVPN on the Cisco Adaptive Security Appliances (ASA) device with software 8.0(4), 8.1.2, and 8.2.1 allows remote attackers to bypass certain protection mechanisms involving URL rewriting and HTML rewriting, and conduct cross-site scripting (XSS) attacks, by modifying the first hex-encoded character in a /+CSCO+ URI, aka Bug ID CSCsy80705.
Why it matters now
EPSS 0.01984 80th 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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:adaptive_security_appliance:8.0\(4\):*:*:*:*:*:*:* | 8.0(4) | Vulnerable | Cisco |
| cpe:2.3:a:cisco:adaptive_security_appliance:8.1.2:*:*:*:*:*:*:* | 8.1.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:adaptive_security_appliance:8.2.1:*:*:*:*:*:*:* | 8.2.1 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
- cpe:2.3:a:cisco:adaptive_security_appliance:8.0\(4\):*:*:*:*:*:*:* Versions 8.0(4) Vulnerable ·Cisco
- cpe:2.3:a:cisco:adaptive_security_appliance:8.1.2:*:*:*:*:*:*:* Versions 8.1.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:adaptive_security_appliance:8.2.1:*:*:*:*:*:*:* Versions 8.2.1 Vulnerable ·Cisco
- cpe:2.3:h:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-1202
- 2026-10-03 Alias added: GHSA-9634-hx95-7px5
References
Other 1
More Cisco Adaptive Security Appliance vulnerabilities
- TI-2020-02861 Uncontrolled resource consumption in Cisco Adaptive Security Appliance Software CVSS 3.1HIGH 8.6
- TI-2021-17312 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SSL/TLS Denial of Service Vulnerability CVSS 3.1HIGH 8.6
- TI-2020-03115 Uncontrolled resource consumption in Cisco Adaptive Security Appliance Software CVSS 3.1HIGH 8.6
- TI-2020-03075 Uncontrolled resource consumption in Cisco Adaptive Security Appliance Software CVSS 3.1HIGH 8.6
- TI-2020-02985 Unrestricted file upload in Cisco Adaptive Security Appliance Software CVSS 3.1HIGH 8.6
- TI-2021-17313 Stack-based buffer overflow in Cisco Adaptive Security Appliance Software CVSS 3.1HIGH 8.6
Sources
- CVE-2009-1202 · CVE Program
- CVE-2009-1202 · NVD
- FIRST EPSS
- GHSA-9634-hx95-7px5 · 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