Risk | Critical |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2023-29059 |
CWE-ID | CWE-506 |
Exploitation vector | Network |
Public exploit | This vulnerability is being exploited in the wild. |
Vulnerable software Subscribe |
Electron Mac App Client/Desktop applications / Messaging software Electron Windows App Client/Desktop applications / Messaging software |
Vendor | 3CX |
Security Bulletin
This security bulletin contains one critical risk vulnerability.
EUVDB-ID: #VU74216
Risk: Critical
CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID: CVE-2023-29059
CWE-ID:
CWE-506 - Embedded Malicious Code
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain unauthorized access to the application.
The vulnerability exists due to presence of embedded malicious functionality in the application code (aka backdoor) that allows a remote attacker to gain unauthorized access to the application.
Install update from vendor's website.
Vulnerable software versionsElectron Mac App: 18.11.1213 - 18.12.416
Electron Windows App: 18.12.407 - 18.12.416
External linkshttp://www.3cx.com/blog/news/desktopapp-security-alert/
http://www.sentinelone.com/blog/smoothoperator-ongoing-campaign-trojanizes-3cx-software-in-software-supply-chain-attack/
http://www.crowdstrike.com/blog/crowdstrike-detects-and-prevents-active-intrusion-campaign-targeting-3cxdesktopapp-customers/
http://success.trendmicro.com/dcx/s/solution/000292711?language=en_US
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.