CVE-2025-51630

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a buffer overflow via the ePort parameter in the function setIpPortFilterRules.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
VendorProductVersion
totolinkn350rt_firmware
9.3.5u.6139_b20201216:u.6139_b20201216
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/luckysmallbird/Totolink-N350RT-Vulnerability/blob/main/1-ePort.md
https://github.com/luckysmallbird/Totolink-N350RT-Vulnerability/blob/main/1-ePort.md