Description
Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections.
Product(s):
- Cisco IOS 10.3
- Cisco IOS 11.0
- Cisco IOS 11.1
- Cisco IOS 11.2
- Cisco IOS 11.2P
- Cisco IOS 4.1
- Cisco IOS 9.1
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-1999-0160, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-1999-0160 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.