CVE-2014-2288

Name: CVE-2014-2288
Creator: NVD / NIST
Published: 2014-04-18T22:14:38.087+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.32%

Last modified Jun 17, 2026

CVE-2014-2288 is a vulnerability of currently unknown severity. The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.. EPSS estimates a 4.32% chance of exploitation in the next 30 days.

Description

The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.

Metrics

EPSS Probability

4.32%

89.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Digium	Asterisk	12.0.0
Digium	Asterisk	12.1.0

References

Timeline

Published: Apr 18, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-2288?

How severe is CVE-2014-2288?

Severity scoring for CVE-2014-2288 is pending analysis. The EPSS model estimates a 4.32% probability of exploitation in the next 30 days.

How do I fix CVE-2014-2288?

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-2014-2288?

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

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Source: NVD / NIST