CVE-2025-45844: High severity totolink nr1800x firmware vulnerability
Published May 8, 2025
·Updated
TOTOLINK NR1800X V9.1.0u.6681B20230703 was discovered to contain an authenticated stack overflow via the ssid parameter in the setWiFiBasicCfg function.
Affected Software
3 affected components
TOTOLINK NR1800X
All of the following
TOTOLINK Nr1800x Firmware=9.1.0u.6681_b20230703
TOTOLINK NR1800X
Event History
May 8, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Oct 7, 57345
Event
via FIRST·08:57 PM
Frequently Asked Questions
1
What is the severity of CVE-2025-45844?
CVE-2025-45844 has a high severity rating due to its potential for exploitation via a stack overflow.
2
How do I fix CVE-2025-45844?
To fix CVE-2025-45844, it is recommended to update the TOTOLINK NR1800X firmware to the latest version provided by the vendor.
3
What systems are affected by CVE-2025-45844?
CVE-2025-45844 affects the TOTOLINK NR1800X router running the specified firmware version.
4
What type of vulnerability is CVE-2025-45844?
CVE-2025-45844 is categorized as an authenticated stack overflow vulnerability.
5
What is the impact of exploiting CVE-2025-45844?
Exploiting CVE-2025-45844 could allow an attacker to execute arbitrary code on the affected device.