Vulnerability Monitor

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CVE-2021-45461

FreePBX, when restapps (aka Rest Phone Apps) 15.0.19.87, 15.0.19.88, 16.0.18.40, or 16.0.18.41 is installed, allows remote attackers to execute arbitrary code, as exploited in the wild in December 2021. The fixed versions are 15.0.20 and 16.0.19.

Published

2021-12-22T19:15:11.807

Last Modified

2024-11-21T06:32:15.343

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	sangoma	restapps	15.0.19.87	Yes
Application	sangoma	restapps	15.0.19.88	Yes
Application	sangoma	restapps	16.0.18.40	Yes
Application	sangoma	restapps	16.0.18.41	Yes
Application	sangoma	freepbx	-	No
Application	sangoma	pbxact	-	No

References

https://community.freepbx.org/t/0-day-freepbx-exploit/80092 Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109 Vendor Advisory ([email protected])
https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE Vendor Advisory ([email protected])
https://community.freepbx.org/t/0-day-freepbx-exploit/80092 Exploit, Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)