Critical severity9.8NVD Advisory· Published Aug 4, 2025· Updated Jul 5, 2026

CVE-2025-51390

Description

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a command injection vulnerability via the pin parameter in the setWiFiWpsConfig function.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Totolink/N600Rcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: V4.3.0cu.7647_B20210106
Totolink/N600r Firmware
cpe:2.3:o:totolink:n600r_firmware:4.3.0cu.7647_b20210106:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

github.com/Luanruy/qianxin/blob/main/CVE-2025-51390.mdnvdExploitThird Party Advisory
github.com/Luanruy/qianxin/blob/main/overflow-0x41ca08.mdnvdExploitThird Party Advisory

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000