Description
Vulnerability in Cisco routers versions 8.2 through 9.1 allows remote attackers to bypass access control lists when extended IP access lists are used on certain interfaces, the IP route cache is enabled, and the access list uses the "established" keyword.
Product(s):
- Cisco IOS 8.2
- Cisco IOS 8.3
- Cisco IOS 9.0
- Cisco IOS 9.1
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-1999-1466, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-1999-1466 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.