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.
References
| Link | Resource |
|---|---|
| https://www.gosecure.net/blog | Third Party Advisory |
| https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnerabilities-impact-3cx-phone-system/ | Exploit Third Party Advisory |
| https://www.securusglobal.com/community/2014/03/17/how-i-got-root-with-sudo/ | Third Party Advisory |
| https://www.gosecure.net/blog | Third Party Advisory |
| https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnerabilities-impact-3cx-phone-system/ | Exploit Third Party Advisory |
| https://www.securusglobal.com/community/2014/03/17/how-i-got-root-with-sudo/ | Third Party Advisory |
Configurations
History
21 Nov 2024, 04:52
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.gosecure.net/blog - Third Party Advisory | |
| References | () https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnerabilities-impact-3cx-phone-system/ - Exploit, Third Party Advisory | |
| References | () https://www.securusglobal.com/community/2014/03/17/how-i-got-root-with-sudo/ - Third Party Advisory |
Information
Published : 2022-06-07 18:15
Updated : 2024-11-21 04:52
NVD link : CVE-2019-9971
Mitre link : CVE-2019-9971
CVE.ORG link : CVE-2019-9971
JSON object : View
Products Affected
debian
- debian_linux
3cx
- phone_system_firmware
- phone_system
CWE
CWE-269
Improper Privilege Management