CVE-2016-6366 Buffer overflow in Cisco Adaptive Security Appliance (ASA) Software through 9.4.2.3 on ASA 5500, ASA 5500-X, ASA Services Module, ASA 1000V, ASAv, Firepower 9300 ASA Security Module, PIX, and FWSM dev...
HighCVSS 8.8
EPSS 87.6%
CISA KEV
added 2022-05-24 · due 2022-06-14
Exploited in the wild
Framework module
Public exploit
- Published
- Updated
- Exploit status
- Exploited in the wild (confirmed)
Description
Buffer overflow in Cisco Adaptive Security Appliance (ASA) Software through 9.4.2.3 on ASA 5500, ASA 5500-X, ASA Services Module, ASA 1000V, ASAv, Firepower 9300 ASA Security Module, PIX, and FWSM devices allows remote authenticated users to execute arbitrary code via crafted IPv4 SNMP packets, aka Bug ID CSCva92151 or EXTRABACON.
CISA Known Exploited Vulnerability
- Date added
- 2022-05-24
- Due date (FCEB)
- 2022-06-14
- Ransomware use
- Unknown
Required action
Apply updates per vendor instructions.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco pix firewall software | All versions | No fix listed |
| cisco adaptive security appliance software | >= 7.2.1, < 9.0.4.40 | 9.0.4.40 |
| cisco adaptive security appliance software | >= 9.1.1, < 9.1.7\(9\) | 9.1.7\(9\) |
| cisco adaptive security appliance software | >= 9.2.0, < 9.2.4\(14\) | 9.2.4\(14\) |
| cisco adaptive security appliance software | >= 9.3.0, < 9.3.3\(10\) | 9.3.3\(10\) |
| cisco adaptive security appliance software | >= 9.4.0.115, < 9.4.3\(8\) | 9.4.3\(8\) |
| cisco adaptive security appliance software | >= 9.5.0, <= 9.5\(3\) | No fix listed |
| cisco adaptive security appliance software | >= 9.6.0, < 9.6.1\(11\) | 9.6.1\(11\) |
| cisco asa 1000v cloud firewall software | = 8.7.1 | No fix listed |
| cisco asa 1000v cloud firewall software | = 8.7.1.1 | No fix listed |
References
- blogs.cisco.com exploit press-media-coverage vendor-advisory
- 20160817 Cisco Adaptive Security Appliance SNMP Remote Code Execution Vulnerability vendor-advisory
- tools.cisco.com vendor-advisory
- 92521 broken-link not-applicable third-party-advisory vdb-entry
- 1036637 broken-link third-party-advisory vdb-entry
- github.com broken-link exploit
- 40258 exploit third-party-advisory vdb-entry
- zerosum0x0.blogspot.com exploit technical-description
- www.cisa.gov government-resource us-government-resource