CVEvulnerability
CVE-2016-6380
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2016-10-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.1 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 8.3 HIGH — AV:N/AC:M/Au:N/C:P/I:P/A:C
- Weaknesses
- CWE-20
Description
The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (data corruption or device reload) via a crafted DNS response, aka Bug ID CSCup90532.
Affected configurations
• cisco ios 12.0\(3\)t
• cisco ios 12.0\(3\)t1
• cisco ios 12.0\(3\)t2
• cisco ios 12.0\(3\)t3
• cisco ios 12.0\(3\)xe
• cisco ios 12.0\(3\)xe1
• cisco ios 12.0\(3\)xe2
• cisco ios 12.0\(4\)t
• cisco ios 12.0\(4\)t1
• cisco ios 12.0\(4\)xe
• cisco ios 12.0\(4\)xe1
• cisco ios 12.0\(4\)xe2
• cisco ios 12.0\(5\)t
• cisco ios 12.0\(5\)t1
• cisco ios 12.0\(5\)t2
• cisco ios 12.0\(5\)xe
• cisco ios 12.0\(5\)xe1
• cisco ios 12.0\(5\)xe2
• cisco ios 12.0\(5\)xe3
• cisco ios 12.0\(5\)xe4
• cisco ios 12.0\(5\)xe5
• cisco ios 12.0\(5\)xe6
• cisco ios 12.0\(5\)xe7
• cisco ios 12.0\(5\)xe8
• cisco ios 12.0\(5\)xk
• cisco ios 12.0\(5\)xk1
• cisco ios 12.0\(5\)xk2
• cisco ios 12.0\(5\)xt1
• cisco ios 12.0\(7\)t
• cisco ios 12.0\(7\)t2
• cisco ios 12.0\(7\)t3
• cisco ios 12.0\(7\)xe1
• cisco ios 12.0\(7\)xe2
• cisco ios 12.0\(7\)xk
• cisco ios 12.0\(7\)xk1
• cisco ios 12.0\(7\)xk2
• cisco ios 12.0\(7\)xk3
• cisco ios 12.1\(1\)
• cisco ios 12.1\(1\)e
• cisco ios 12.1\(1\)e1
• cisco ios 12.1\(1\)e2
• cisco ios 12.1\(1\)e3
• cisco ios 12.1\(1\)e4
• cisco ios 12.1\(1\)e5
• cisco ios 12.1\(1\)e6
• cisco ios 12.1\(1\)ex
• cisco ios 12.1\(1\)ex1
• cisco ios 12.1\(1\)t
• cisco ios 12.1\(1a\)
• cisco ios 12.1\(1a\)t1
• cisco ios 12.1\(1b\)
• cisco ios 12.1\(1c\)
• cisco ios 12.1\(2\)
• cisco ios 12.1\(2\)e
• cisco ios 12.1\(2\)e1
• cisco ios 12.1\(2\)e2
• cisco ios 12.1\(2\)ec
• cisco ios 12.1\(2\)ec1
• cisco ios 12.1\(2\)gb
• cisco ios 12.1\(2\)t
… and 3274 more
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-dns Vendor Advisory
- http://www.securityfocus.com/bid/93201 www.securityfocus.com
- http://www.securitytracker.com/id/1036914 www.securitytracker.com
- https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04 ics-cert.us-cert.gov
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-dns Vendor Advisory
- http://www.securityfocus.com/bid/93201 www.securityfocus.com
- http://www.securitytracker.com/id/1036914 www.securitytracker.com
- https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04 ics-cert.us-cert.gov