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.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 3.0 | 8.1 | HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Primary | 2.0 | 8.3 | HIGH | AV:N/AC:M/Au:N/C:P/I:P/A:C |
| CWE ID | Type | Source |
|---|---|---|
| CWE-20 | Primary | nvd@nist.gov |
| Hyperlink | Source | Resource |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-dns | psirt@cisco.com | Vendor Advisory |
| http://www.securityfocus.com/bid/93201 | psirt@cisco.com | N/A |
| http://www.securitytracker.com/id/1036914 | psirt@cisco.com | N/A |
| https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04 | psirt@cisco.com | N/A |
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-dns | af854a3a-2127-422b-91ae-364da2661108 | Vendor Advisory |
| http://www.securityfocus.com/bid/93201 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| http://www.securitytracker.com/id/1036914 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04 | af854a3a-2127-422b-91ae-364da2661108 | N/A |