Remote code execution in MegaSys Computer Technologies Telenium Online Web Application

1) Input validation error

EUVDB-ID: #VU97641

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-6404

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input within the Perl script that is called to load the login page. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Telenium Online Web Application: - - 8.3

CPE2.3

• cpe:2.3:a:megasys:telenium_online_web_application:*:*:*:*:*:*:*:*
• cpe:2.3:a:megasys:telenium_online_web_application:8.3:*:*:*:*:*:*:*

External links

https://www.cisa.gov/news-events/ics-advisories/icsa-24-263-04

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?

No. We are not aware of malware exploiting this vulnerability.