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.

Vulnerability/
CVE-2006-1927

medium

CWE

NVD-CWE-Other

20/4/2006

20/7/2017

CVE-2006-1927

First published: Thu Apr 20 2006(Updated: )

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.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Cisco IOS XRv 9000	=3.0.1
Cisco IOS XRv 9000	=3.1.0
Cisco IOS XRv 9000	=3.2
Cisco IOS XRv 9000	=3.2.1
Cisco IOS XRv 9000	=3.2.2
Cisco IOS XRv 9000	=3.2.3
Cisco IOS XRv 9000	=3.2.3
Cisco IOS XRv 9000	=3.2.4
Cisco IOS XRv 9000	=3.2.50

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Reference Links

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.

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vendor/cisco
canonical/cisco ios xrv 9000
version/cisco ios xrv 9000/3.0.1
version/cisco ios xrv 9000/3.1.0
version/cisco ios xrv 9000/3.2
version/cisco ios xrv 9000/3.2.1
version/cisco ios xrv 9000/3.2.2
version/cisco ios xrv 9000/3.2.3
version/cisco ios xrv 9000/3.2.4
version/cisco ios xrv 9000/3.2.50

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