CVE-2025-22900

CRITICAL

Totolink N600R v4.3.0cu.7647_B20210106 - Stack-based Buffer Overflow via setWanConfig macCloneMac Parameter

Title source: llm
STIX 2.1

Description

Totolink N600R v4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the macCloneMac parameter in the setWanConfig function.

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0049
EPSS Percentile 65.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-121
Status published
Products (1)
totolink/n600r_firmware 4.3.0cu.7647_b20210106
Published Apr 15, 2025
Tracked Since Feb 18, 2026