CVE-2019-25284 V-SOL GPON/EPON OLT Platform V2.03.62R_IPv6 v2.03 Reflected Cross-Site Scripting Vulnerability
Attackers can inject malicious scripts into the V-SOL OLT web interface to execute arbitrary code in victim browsers, potentially leading to session hijacking.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-25284?
CVE-2019-25284 is a medium-severity cross-site scripting vulnerability in Guangzhou V V-SOL GPON/EPON OLT Platform, published on 7 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
V-SOL GPON/EPON OLT Platform v2.03 contains multiple reflected cross-site scripting vulnerabilities due to improper input sanitization in various script parameters. Attackers can exploit these vulnerabilities by injecting malicious HTML and script code to execute arbitrary scripts in a victim's browser session.
Weakness: CWE-79
Which versions are affected by CVE-2019-25284?
How do I fix CVE-2019-25284?
No fix has been published for CVE-2019-25284 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-25284 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25284 exists.
Sources
Also known as GHSA-fx98-r3jm-vj5h.