Unrated severityNVD Advisory· Published Oct 10, 2013· Updated Jun 16, 2026
CVE-2013-5527
CVE-2013-5527
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:o:cisco:ios:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:cisco:ios:-:*:*:*:*:*:*:*
- (no CPE)
cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
4- tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5527nvdVendor Advisory
- www.securityfocus.com/bid/62904nvdThird Party AdvisoryVDB Entry
- osvdb.org/98253nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/87762nvd
News mentions
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