CVE-2011-3295

Published: May 2, 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

The NETIO and IPV4_IO processes in Cisco IOS XR 3.8 through 4.1, as used in Cisco Carrier Routing System and other products, allow remote attackers to cause a denial of service (CPU consumption) via crafted network traffic, aka Bug ID CSCti59888.

Affected (14)

Products: Cisco: Ios Xr

Cisco

1 product

Ios Xr

Configuration A

14 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios Xr	Version 3.8.0
Cisco Ios Xr	Version 3.8.1
Cisco Ios Xr	Version 3.8.2
Cisco Ios Xr	Version 3.8.3
Cisco Ios Xr	Version 3.8.4
Cisco Ios Xr	Version 3.9.0
Cisco Ios Xr	Version 3.9.1
Cisco Ios Xr	Version 3.9.2
Cisco Ios Xr	Version 4.0.0
Cisco Ios Xr	Version 4.0.1
Cisco Ios Xr	Version 4.0.2
Cisco Ios Xr	Version 4.0.3
Cisco Ios Xr	Version 4.0.4
Cisco Ios Xr	Version 4.1