7.7

CVE-2025-47779

Exploit
Asterisk is an open-source private branch exchange (PBX). Prior to versions 18.26.2, 20.14.1, 21.9.1, and 22.4.1 of Asterisk and versions 18.9-cert14 and 20.7-cert5 of certified-asterisk, SIP requests of the type MESSAGE (RFC 3428) authentication do not get proper alignment. An authenticated attacker can spoof any user identity to send spam messages to the user with their authorization token. Abuse of this security issue allows authenticated attackers to send fake chat messages can be spoofed to appear to come from trusted entities. Even administrators who follow Security best practices and Security Considerations can be impacted. Therefore, abuse can lead to spam and enable social engineering, phishing and similar attacks. Versions 18.26.2, 20.14.1, 21.9.1, and 22.4.1 of Asterisk and versions 18.9-cert14 and 20.7-cert5 of certified-asterisk fix the issue.
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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sangoma ≫ Asterisk Version < 18.26.2
Sangoma ≫ Asterisk Version >= 20.0.0 < 20.14.1
Sangoma ≫ Asterisk Version >= 21.0.0 < 21.9.1
Sangoma ≫ Asterisk Version >= 22.0.0 < 22.4.1
Sangoma ≫ Certified Asterisk Version < 18.9
Sangoma ≫ Certified Asterisk Version18.9 Update-
Sangoma ≫ Certified Asterisk Version18.9 Updatecert1
Sangoma ≫ Certified Asterisk Version18.9 Updatecert1-rc1
Sangoma ≫ Certified Asterisk Version18.9 Updatecert10
Sangoma ≫ Certified Asterisk Version18.9 Updatecert11
Sangoma ≫ Certified Asterisk Version18.9 Updatecert12
Sangoma ≫ Certified Asterisk Version18.9 Updatecert13
Sangoma ≫ Certified Asterisk Version18.9 Updatecert2
Sangoma ≫ Certified Asterisk Version18.9 Updatecert3
Sangoma ≫ Certified Asterisk Version18.9 Updatecert4
Sangoma ≫ Certified Asterisk Version18.9 Updatecert5
Sangoma ≫ Certified Asterisk Version18.9 Updatecert6
Sangoma ≫ Certified Asterisk Version18.9 Updatecert7
Sangoma ≫ Certified Asterisk Version18.9 Updatecert8
Sangoma ≫ Certified Asterisk Version18.9 Updatecert8-rc1
Sangoma ≫ Certified Asterisk Version18.9 Updatecert8-rc2
Sangoma ≫ Certified Asterisk Version18.9 Updatecert9
Sangoma ≫ Certified Asterisk Version20.7 Updatecert1
Sangoma ≫ Certified Asterisk Version20.7 Updatecert1-rc1
Sangoma ≫ Certified Asterisk Version20.7 Updatecert1-rc2
Sangoma ≫ Certified Asterisk Version20.7 Updatecert2
Sangoma ≫ Certified Asterisk Version20.7 Updatecert3
Sangoma ≫ Certified Asterisk Version20.7 Updatecert4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.11% 0.307
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
security-advisories@github.com 7.7 3.1 4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CWE-140 Improper Neutralization of Delimiters

The product does not neutralize or incorrectly neutralizes delimiters.

CWE-792 Incomplete Filtering of One or More Instances of Special Elements

The product receives data from an upstream component, but does not completely filter one or more instances of special elements before sending it to a downstream component.