CVE-2019-9972

PhoneSystem Terminal in 3CX Phone System (Debian based installation) 16.0.0.1570 allows an authenticated attacker to run arbitrary commands with the phonesystem user privileges because of "<space><space> followed by <shift><enter>" mishandling.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

1.74% chance of exploitation in the next 30 days, 77th percentile

Published

2022-06-07

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnerabilities-impac…

Security advisories

• https://www.gosecure.net/blog
• https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnerabilities-impac…

References

• CVE Record
• NVD entry