VULNERABILITY INTELLIGENCE
CVE-2013-5527
CVSS score5.7 MEDIUM
EPSS probability0.78%
CISA KEVNot currently listed
Published2013-10-10
Last modified2026-06-16
CVSS vectorAV:A/AC:M/Au:N/C:N/I:N/A:C
Description
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- psirt@cisco.com
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com — Third Party Advisory, VDB Entry
- psirt@cisco.com
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108