CVE-2019-18610 Information

Description

An issue was discovered in manager.c in Sangoma Asterisk through 13.x 16.x 17.x and Certified Asterisk 13.21 through 13.21-cert4. A remote authenticated Asterisk Manager Interface (AMI) user without system authorization could use a specially crafted Originate AMI request to execute arbitrary system commands.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://downloads.asterisk.org/pub/security/AST-2019-007.html https://lists.debian.org/debian-lts-announce/2019/11/msg00038.html https://www.asterisk.org/downloads/security-advisories

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8