CVE-2025-8769 MegaSys Computer Technologies Telenium Online Web Application Improper Input Validation
Attackers can inject arbitrary Perl code via crafted HTTP requests to the login page, leading to remote code execution on the server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-8769?
CVE-2025-8769 is a critical code injection vulnerability in MegaSys Computer Technologies Telenium Online Web Application, published on 24 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Telenium Online Web Application is vulnerable due to a Perl script that is called to load the login page. Due to improper input validation, an attacker can inject arbitrary Perl code through a crafted HTTP request, leading to remote code execution on the server.
Weakness: CWE-20
Which versions are affected by CVE-2025-8769?
How do I fix CVE-2025-8769?
No fix has been published for CVE-2025-8769 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-8769 being exploited?
There is no known exploitation of CVE-2025-8769 in the wild and no public exploit code.
Sources
Also known as GHSA-mm49-gr56-gmr7.