5.8
MEDIUM CVSS 3.1
CVE-2024-35190
"Asterisk SIP Endpoint Hijacking Vulnerability"
Description

Asterisk is an open source private branch exchange and telephony toolkit. After upgrade to 18.23.0, ALL unauthorized SIP requests are identified as PJSIP Endpoint of local asterisk server. This vulnerability is fixed in 18.23.1, 20.8.1, and 21.3.1.

INFO

Published Date :

May 17, 2024, 5:15 p.m.

Last Modified :

Aug. 26, 2025, 4:19 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2024-35190 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Asterisk asterisk
1 Sangoma asterisk
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
Solution
This information is provided by the 3rd party feeds.
  • There is no known solution at this time.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-35190 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-35190 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-35190 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-35190 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 26, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Added CPE Configuration OR *cpe:2.3:a:sangoma:asterisk:18.23.0:*:*:*:*:*:*:* *cpe:2.3:a:sangoma:asterisk:20.8.0:*:*:*:*:*:*:* *cpe:2.3:a:sangoma:asterisk:21.3.0:*:*:*:*:*:*:*
    Added Reference Type CVE: https://github.com/asterisk/asterisk/commit/85241bd22936cc15760fd1f65d16c98be7aeaf6d Types: Patch
    Added Reference Type GitHub, Inc.: https://github.com/asterisk/asterisk/commit/85241bd22936cc15760fd1f65d16c98be7aeaf6d Types: Patch
    Added Reference Type CVE: https://github.com/asterisk/asterisk/pull/600 Types: Issue Tracking, Patch
    Added Reference Type GitHub, Inc.: https://github.com/asterisk/asterisk/pull/600 Types: Issue Tracking, Patch
    Added Reference Type CVE: https://github.com/asterisk/asterisk/pull/602 Types: Issue Tracking, Patch
    Added Reference Type GitHub, Inc.: https://github.com/asterisk/asterisk/pull/602 Types: Issue Tracking, Patch
    Added Reference Type CVE: https://github.com/asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9 Types: Exploit, Vendor Advisory
    Added Reference Type GitHub, Inc.: https://github.com/asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9 Types: Exploit, Vendor Advisory
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/asterisk/asterisk/commit/85241bd22936cc15760fd1f65d16c98be7aeaf6d
    Added Reference https://github.com/asterisk/asterisk/pull/600
    Added Reference https://github.com/asterisk/asterisk/pull/602
    Added Reference https://github.com/asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9
  • CVE Received by [email protected]

    May. 17, 2024

    Action Type Old Value New Value
    Added Description Asterisk is an open source private branch exchange and telephony toolkit. After upgrade to 18.23.0, ALL unauthorized SIP requests are identified as PJSIP Endpoint of local asterisk server. This vulnerability is fixed in 18.23.1, 20.8.1, and 21.3.1.
    Added Reference GitHub, Inc. https://github.com/asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/asterisk/asterisk/pull/600 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/asterisk/asterisk/pull/602 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/asterisk/asterisk/commit/85241bd22936cc15760fd1f65d16c98be7aeaf6d [No types assigned]
    Added CWE GitHub, Inc. CWE-303
    Added CWE GitHub, Inc. CWE-670
    Added CWE GitHub, Inc. CWE-480
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 5.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact