CVE-2013-5527

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

10/10/2013

Last modified:

11/04/2025

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.

Impact

Vector 2.0

AV:A/AC:M/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 5.70 MEDIUM
Vector: AV:A/AC:M/Au:N/C:N/I:N/A:C

Attack Vector (AV): Adjacent
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0

5.70

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:cisco:ios:-:::::::*
cpe:2.3:o:cisco:ios_xe:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

References to Advisories, Solutions, and Tools

http://osvdb.org/98253
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5527
http://www.securityfocus.com/bid/62904
https://exchange.xforce.ibmcloud.com/vulnerabilities/87762
http://osvdb.org/98253
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5527
http://www.securityfocus.com/bid/62904
https://exchange.xforce.ibmcloud.com/vulnerabilities/87762