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High severity7.8NVD Advisory· Published May 22, 2025· Updated Jun 17, 2026

CVE-2025-47780

CVE-2025-47780

Description

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, trying to disallow shell commands to be run via the Asterisk command line interface (CLI) by configuring cli_permissions.conf (e.g. with the config line deny=!*) does not work which could lead to a security risk. If an administrator running an Asterisk instance relies on the cli_permissions.conf file to work and expects it to deny all attempts to execute shell commands, then this could lead to a security vulnerability. 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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

28
  • Freepbx/Asterisk
    cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*
    Range: <18.26.2
  • Freepbx/Certified Asterisk24 versions
    cpe:2.3:a:sangoma:certified_asterisk:*:*:*:*:*:*:*:*+ 23 more
    • cpe:2.3:a:sangoma:certified_asterisk:*:*:*:*:*:*:*:*range: <18.9
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:-:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1-rc1:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert10:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert11:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert12:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert13:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert2:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert3:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert4:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert5:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert6:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert7:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc1:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc2:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:18.9:cert9:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1-rc1:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1-rc2:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:20.7:cert2:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:20.7:cert3:*:*:*:*:*:*
    • cpe:2.3:a:sangoma:certified_asterisk:20.7:cert4:*:*:*:*:*:*
  • Asterisk/Asteriskllm-fuzzy2 versions
    <18.26.2, <20.14.1, <21.9.1, <22.4.1+ 1 more
    • (no CPE)range: <18.26.2, <20.14.1, <21.9.1, <22.4.1
    • (no CPE)range: < 18.9-cert14
  • Asterisk/Certified Asteriskllm-fuzzy
    Range: <18.9-cert14, <20.7-cert5

Patches

Vulnerability mechanics

References

2

News mentions

0

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