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
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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.

Contact

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