CVE-2025-63354 Cross-site scripting in n/a
Attackers can inject JavaScript via Parental Control filters, potentially executing code or taking over accounts on Hitron HI3120 routers.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-63354?
CVE-2025-63354 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Feb 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Hitron HI3120 v7.2.4.5.2b1 allows stored XSS via the Parental Control option when creating a new filter. The device fails to properly handle inputs, allowing an attacker to inject and execute JavaScript.
Weakness: CWE-79
Which versions are affected by CVE-2025-63354?
It affects 1 product.
Products include Hitrontech Hi3120 Firmware.
How do I fix CVE-2025-63354?
No fix has been published for CVE-2025-63354 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-2025-63354 being exploited?
There is no known exploitation of CVE-2025-63354 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-ggxc-g84m-jp77.