CVE-2022-28005
"3CX Phone System Remote Code Execution and Cleartext Credential Disclosure Vulnerability"
Description
An issue was discovered in the 3CX Phone System Management Console prior to version 18 Update 3 FINAL. An unauthenticated attacker could abuse improperly secured access to arbitrary files on the server (via /Electron/download directory traversal in conjunction with a path component that uses backslash characters), leading to cleartext credential disclosure. Afterwards, the authenticated attacker is able to upload a file that overwrites a 3CX service binary, leading to Remote Code Execution as NT AUTHORITY\SYSTEM on Windows installations. NOTE: this issue exists because of an incomplete fix for CVE-2022-48482.
INFO
Published Date :
May 6, 2022, 3:15 p.m.
Last Modified :
Nov. 7, 2023, 3:45 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-28005.
| URL | Resource |
|---|---|
| https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88 | |
| https://www.3cx.com/blog/change-log/phone-system-change-log/ | Release Notes Vendor Advisory |
| https://www.3cx.com/blog/releases/v18-security-hotfix/ | Release Notes Vendor Advisory |
| https://www.3cx.com/blog/releases/v18-update-3-final/ | Release Notes Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-28005 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-28005 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88 [No types assigned] Removed Reference MITRE https://medium.com/@frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88 -
CVE Modified by [email protected]
May. 02, 2023
Action Type Old Value New Value Changed Description An issue was discovered in the 3CX Phone System Management Console prior to version 18 Update 3 FINAL. An unauthenticated attacker could abuse improperly secured access to arbitrary files on the server, leading to cleartext credential disclosure. Afterwards, the authenticated attacker is able to upload a file that overwrites a 3CX service binary, leading to Remote Code Execution as NT AUTHORITY\SYSTEM on Windows installations. Versions prior to version 18, Hotfix 1 Build 18.0.3.461 March 2022, are prone to an additional unauthenticated file system access to C:\Windows\System32. An issue was discovered in the 3CX Phone System Management Console prior to version 18 Update 3 FINAL. An unauthenticated attacker could abuse improperly secured access to arbitrary files on the server (via /Electron/download directory traversal in conjunction with a path component that uses backslash characters), leading to cleartext credential disclosure. Afterwards, the authenticated attacker is able to upload a file that overwrites a 3CX service binary, leading to Remote Code Execution as NT AUTHORITY\SYSTEM on Windows installations. NOTE: this issue exists because of an incomplete fix for CVE-2022-48482. Added Reference https://medium.com/@frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88 [No Types Assigned] -
Initial Analysis by [email protected]
May. 18, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.3cx.com/blog/change-log/phone-system-change-log/ No Types Assigned https://www.3cx.com/blog/change-log/phone-system-change-log/ Release Notes, Vendor Advisory Changed Reference Type https://www.3cx.com/blog/releases/v18-security-hotfix/ No Types Assigned https://www.3cx.com/blog/releases/v18-security-hotfix/ Release Notes, Vendor Advisory Changed Reference Type https://www.3cx.com/blog/releases/v18-update-3-final/ No Types Assigned https://www.3cx.com/blog/releases/v18-update-3-final/ Release Notes, Vendor Advisory Added CWE NIST CWE-522 Added CPE Configuration OR *cpe:2.3:a:3cx:3cx:*:*:*:*:*:*:*:* versions up to (including) 18.0.3.450
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-28005 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-28005
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.87 }} 0.30%
score
0.88805
percentile