CVE-2025-3577 Path traversal in AMG1302-T10B firmware
An authenticated administrator can access restricted directories on Zyxel AMG1302-T10B devices via crafted HTTP requests.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-3577?
CVE-2025-3577 is a medium-severity path traversal vulnerability in Zyxel AMG1302-T10B firmware, published on 22 Apr 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
**UNSUPPORTED WHEN ASSIGNED** A path traversal vulnerability in the web management interface of the Zyxel AMG1302-T10B firmware version 2.00(AAJC.16)C0 could allow an authenticated attacker with administrator privileges to access restricted directories by sending a crafted HTTP request to an affected device.
Weakness: CWE-22
Which versions are affected by CVE-2025-3577?
It affects 1 product.
Products include Zyxel Amg1302-T10b Firmware.
How do I fix CVE-2025-3577?
No fix has been published for CVE-2025-3577 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2025-3577 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3577 exists.
Sources
Also known as GHSA-2jx2-x46f-wj52.