CVE-2015-4205

Published: Jun 23, 2015Modified: May 6, 2026

5.7

Vector

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

Exploitability: 5.5 / Impact: 6.9

Source: NVD

Description

Cisco IOS XR 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (NPU chip reset or line-card reload) by sending crafted IEEE 802.3x flow-control PAUSE frames on the local network, aka Bug ID CSCut19959.

Affected (1)

Products: Cisco: Ios Xr

Cisco

1 product

Ios Xr

Configuration A

1 vulnerable · 6 platform

Vulnerable Software	Affected Versions
Cisco Ios Xr	Version 5.3.1

Running on/with	Platform Versions
Cisco Asr 9001	All versions
Cisco Asr 9006	All versions
Cisco Asr 9010	All versions
Cisco Asr 9904	All versions
Cisco Asr 9912	All versions
Cisco Asr 9922	All versions