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.
Advisories 1
- ICSA-16-287-04 Rockwell Automation Stratix Denial-of-Service and Memory Leak Vulnerabilities CISA ICS & IT advisories · Jun 5, 2025
References
- 1036914 vdb-entry
- https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04
- 20160928 Cisco IOS and IOS XE Software DNS Forwarder Denial of Service Vulnerability vendor-advisory
- 93201 vdb-entry