CVE-2006-1927: Medium severity Cisco IOS XR vulnerability
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 or Cisco 12000 series routers, allows remote attackers to cause a denial of service (Line card crash) via certain MPLS packets, as identified by Cisco bug ID CSCsc77475.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2006-1927?
CVE-2006-1927 is classified as a denial of service vulnerability that can lead to line card crashes in affected Cisco devices.
How do I fix CVE-2006-1927?
To mitigate CVE-2006-1927, upgrade to a secure version of Cisco IOS XR that patches this vulnerability.
Which devices are affected by CVE-2006-1927?
CVE-2006-1927 affects Cisco routers configured for MPLS, specifically the Cisco CRS-1 and Cisco 12000 series running certain versions of IOS XR.
Can CVE-2006-1927 be exploited remotely?
Yes, CVE-2006-1927 can be exploited remotely through specially crafted MPLS packets.
What actions should I take if I am using an affected version for CVE-2006-1927?
If using an affected version, it is recommended to apply the necessary updates and implement security best practices to prevent exploitation.