High severity · published Nov 2, 2023
CVE-2023-43336
Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing…
8.8
CVSS
0.7%
EPSS
No
On KEV
Description
Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
Freepbx · Sangoma
before 15.0.16; 16.0.2 before 16.0.17; before 15.0.18; 16.0.2 before 16.0.40 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-43336
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-43336
medium.com
https://medium.com/@janirudransh/security-disclosure-of-vulnerability-cve-2023-23336-4429d416f826
Exploit
https://medium.com/%40janirudransh/security-disclosure-of-vulnerability-cve-2023-23336-4429d416f826
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