CVE-2019-9971

PhoneSystem Terminal in 3CX Phone System (Debian based installation) 16.0.0.1570 allows an attacker to gain root privileges by using sudo with the tcpdump command, without a password. This occurs because the -z (aka postrotate-command) option to tcpdump can be unsafe when used in conjunction with sudo.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:3cx:phone_system_firmware:16.0.0.1570:*:*:*:*:*:*:*
cpe:2.3:h:3cx:phone_system:-:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:-:*:*:*:*:*:*:*

History

14 Jun 2022, 13:46

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 9.0
v3 : 8.8
CPE cpe:2.3:o:3cx:phone_system_firmware:16.0.0.1570:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:-:*:*:*:*:*:*:*
cpe:2.3:h:3cx:phone_system:-:*:*:*:*:*:*:*
References (MISC) https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnerabilities-impact-3cx-phone-system/ - (MISC) https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnerabilities-impact-3cx-phone-system/ - Exploit, Third Party Advisory
References (MISC) https://www.securusglobal.com/community/2014/03/17/how-i-got-root-with-sudo/ - (MISC) https://www.securusglobal.com/community/2014/03/17/how-i-got-root-with-sudo/ - Third Party Advisory
References (MISC) https://www.gosecure.net/blog - (MISC) https://www.gosecure.net/blog - Third Party Advisory
CWE CWE-269
First Time Debian debian Linux
3cx phone System
Debian
3cx phone System Firmware
3cx

07 Jun 2022, 18:38

Type Values Removed Values Added
New CVE

Information

Published : 2022-06-07 18:15

Updated : 2023-12-10 14:22


NVD link : CVE-2019-9971

Mitre link : CVE-2019-9971

CVE.ORG link : CVE-2019-9971


JSON object : View

Products Affected

3cx

  • phone_system_firmware
  • phone_system

debian

  • debian_linux
CWE
CWE-269

Improper Privilege Management