High severity · published May 2, 2023
CVE-2022-48483
3CX before 18 Hotfix 1 build 18.0.3.461 on Windows allows unauthenticated remote attackers to read %WINDIR%\system32 files via /Electron/download directory traversal in…
7.5
CVSS
2%
EPSS
No
On KEV
Description
3CX before 18 Hotfix 1 build 18.0.3.461 on Windows allows unauthenticated remote attackers to read %WINDIR%\system32 files via /Electron/download directory traversal in conjunction with a path component that has a drive letter and uses backslash characters. NOTE: this issue exists because of an incomplete fix for CVE-2022-28005.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
3C
3cx · 3cx
before 18.0.3.461 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-48483
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-48483
medium.com
https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88
Release Notes
https://www.3cx.com/blog/change-log/phone-system-change-log/
More from 3cx
9.8
CVE-2023-49954
The CRM Integration in 3CX before 18.0.9.23 and 20 before 20.0.0.1494 allows SQL Injection via a first name, search string, or email address
9.8
CVE-2022-28005
An issue was discovered in the 3CX Phone System Management Console prior to version 18 Update 3 FINAL
9.1
CVE-2021-45490
The client applications in 3CX on Windows, the 3CX app for iOS, and the 3CX application for Android through 2022-03-17 lack SSL certificate validation
7.8
CVE-2023-27362
3CX Uncontrolled Search Path Local Privilege Escalation Vulnerability
7.8
CVE-2023-29059
3CX DesktopApp through 18.12.416 has embedded malicious code, as exploited in the wild in March 2023