Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.379
EPSS Ranking 97.0%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://community.freepbx.org/t/0-day-freepbx-exploit/80092
- https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109
- https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE
- https://community.freepbx.org/t/0-day-freepbx-exploit/80092
- https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109
- https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE
Products affected by CVE-2021-45461
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cpe:2.3:a:sangoma:freepbx:-
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cpe:2.3:a:sangoma:pbxact:-
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cpe:2.3:a:sangoma:restapps:15.0.19.87
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cpe:2.3:a:sangoma:restapps:15.0.19.88
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cpe:2.3:a:sangoma:restapps:16.0.18.40
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cpe:2.3:a:sangoma:restapps:16.0.18.41