Cisco this week announced patches for a high-severity denial-of-service (DoS) vulnerability in the IOS XR software for ASR 9000, ASR 9902, and ASR 9903 series enterprise routers.Tracked as CVE-2023-20049 (CVSS score of 8.6), the vulnerability impacts the bidirectional forwarding detection (BFD) hardware offload feature for the platform and can be exploited remotely, without authentication.
[
add
]
[
|
|
...
]