CVE-2014-3361

Name: CVE-2014-3361
Creator: NVD / NIST
Published: 2014-09-25T10:55:08.73+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.37%

Last modified Jun 17, 2026

CVE-2014-3361 is a vulnerability of currently unknown severity. The ALG module in Cisco IOS 15.0 through 15.4 does not properly implement SIP over NAT, which allows remote attackers to cause a denial of service (device reload) via multipart SDP IPv4 traffic, aka Bug ID CSCun54071.. EPSS estimates a 2.37% chance of exploitation in the next 30 days.

Description

The ALG module in Cisco IOS 15.0 through 15.4 does not properly implement SIP over NAT, which allows remote attackers to cause a denial of service (device reload) via multipart SDP IPv4 traffic, aka Bug ID CSCun54071.

Metrics

EPSS Probability

2.37%

81.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Cisco	Ios	15.0
Cisco	Ios	15.1
Cisco	Ios	15.2
Cisco	Ios	15.3
Cisco	Ios	15.4

References

Timeline

Published: Sep 25, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-3361?

How severe is CVE-2014-3361?

Severity scoring for CVE-2014-3361 is pending analysis. The EPSS model estimates a 2.37% probability of exploitation in the next 30 days.

How do I fix CVE-2014-3361?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-3361?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST