CVE-2012-2488

Published: May 31, 2012Modified: Apr 29, 2026

7.8

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability: 10.0 / Impact: 6.9

Source: NVD

Description

Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.

Affected (9)

Products: Cisco: Ios Xr, Asr 9000 Rsp440 Router, Crs Performance Route Processor

Cisco

3 products

Ios Xr

Asr 9000 Rsp440 Router

Crs Performance Route Processor

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios Xr	Up to 4.2.0
Cisco Asr 9000 Rsp440 Router	All versions

Configuration B

7 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios Xr	Version 4.0.3
Cisco Ios Xr	Version 4.0.4
Cisco Ios Xr	Version 4.1.1
Cisco Ios Xr	Version 4.1.2
Cisco Ios Xr	Version 4.1
Cisco Ios Xr	Version 4.2.0
Cisco Crs Performance Route Processor	All versions