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CVE-2013-0149

23
FAUCET Score

CVE-2013-0149 describes a denial-of-service vulnerability in the OSPF implementation across various Cisco products, including IOS, IOS-XE, ASA, PIX, FWSM, NX-OS, and StarOS. This flaw allows remote attackers to disrupt routing or obtain sensitive packet information by sending specially crafted LSA type 1 packets. With a CVSS score of 5.8, this vulnerability has a medium attack complexity and can be exploited over the network without authentication, leading to partial confidentiality and availability impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
12.0CPE matchmatch criteria
cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*
12.0\(1\)CPE matchmatch criteria
cpe:2.3:o:cisco:ios:12.0\(1\):*:*:*:*:*:*:*
12.0\(1\)sCPE matchmatch criteria
cpe:2.3:o:cisco:ios:12.0\(1\)s:*:*:*:*:*:*:*
12.0\(1\)stCPE matchmatch criteria
cpe:2.3:o:cisco:ios:12.0\(1\)st:*:*:*:*:*:*:*
12.0\(1\)wCPE matchmatch criteria
cpe:2.3:o:cisco:ios:12.0\(1\)w:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.48%
Probability of exploitation in next 30 days
EPSS Percentile
82.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0248 is in the 73rd percentile among its peer group of 19,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2013-0149Moderate

(ospfd): Possibility to use invalid / duplicate LSA information (VU#229804)

Aug 1, 2013

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20130801-lsaospf
Vendor Advisory
kb.cert.org / vuls/id/229804
US Government Resource