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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-06-07T17:56:52
Updated: 2022-06-07T17:56:52
Reserved: 2019-03-23T00:00:00
Link: CVE-2019-9971
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-06-07T18:15:10.187
Modified: 2022-06-14T13:46:26.173
Link: CVE-2019-9971
JSON object: View
Redhat Information
No data.
CWE