High severity · published May 10, 2024
CVE-2023-26566
Sangoma FreePBX 1805 through 2203 on Linux contains hardcoded credentials for the Asterisk REST Interface (ARI), which allows remote attackers to reconfigure Asterisk and make…
8.6
CVSS
0.7%
EPSS
No
On KEV
Description
Sangoma FreePBX 1805 through 2203 on Linux contains hardcoded credentials for the Asterisk REST Interface (ARI), which allows remote attackers to reconfigure Asterisk and make external and internal calls via HTTP and WebSocket requests sent to the API.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
Freepbx Linux 7 · Sangoma
1805 through 2203 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-26566
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-26566
qsecure.com.cy
https://qsecure.com.cy/resources/advisories/sangoma-freepbx-linux-hardcoded-credentials
More from Freepbx Linux 7
8.1
CVE-2023-26567
Sangoma FreePBX 1805 through 2302 (when obtained as a ,.ISO file) places AMPDBUSER, AMPDBPASS, AMPMGRUSER, and AMPMGRPASS in the list of global variables