CVE-2025-45842

HIGH

Totolink Nr1800x Firmware - Out-of-Bounds Write

Title source: rule
STIX 2.1

Description

TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the ssid5g parameter in the setWiFiEasyCfg function.

Scores

CVSS v3 8.8
EPSS 0.0034
EPSS Percentile 57.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-121 CWE-787
Status published
Products (1)
totolink/nr1800x_firmware 9.1.0u.6681_b20230703
Published May 08, 2025
Tracked Since Feb 18, 2026