CVE-2016-6421
MEDIUMCisco IOS XR <5.2.2 - DoS
Title source: llmDescription
Cisco IOS XR 5.2.2 allows remote attackers to cause a denial of service (process restart) via a crafted OSPF Link State Advertisement (LSA) update, aka Bug ID CSCvb05643.
Scores
CVSS v3
5.3
EPSS
0.0055
EPSS Percentile
67.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Classification
CWE
CWE-399
Status
published
Affected Products (2)
cisco/ios_xr
n/a/n/a
Timeline
Published
Oct 05, 2016
Tracked Since
Feb 18, 2026