CVE-2026-49200 Acer Wave 7 router: Broken Access Control
Unauthenticated attackers can access a log file containing cleartext credentials, leading to unauthorized system access on the router.
- 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-2026-49200?
CVE-2026-49200 is a critical vulnerability in Acer Wave 7 router, published on 29 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The acer_cgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login credentials (for web and Telnet), leading to unauthorized system access.
Weakness: CWE-532
Which versions are affected by CVE-2026-49200?
It affects 1 product.
Products include Acer Wave 7 Firmware.
How do I fix CVE-2026-49200?
No fix has been published for CVE-2026-49200 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-49200 being exploited?
There is no known exploitation of CVE-2026-49200 in the wild and no public exploit code.
Other vulnerabilities in Acer Wave 7 router
Sources
Also known as GHSA-xf88-3pmx-m4vw.