Totolink: >> N600r Firmware >> 4.3.0cu.7647_b20210106 Security Vulnerabilities
A security vulnerability has been detected in TOTOLINK N600R up to 4.3.0cu.7866_B20220506. This impacts the function setWiFiBasicConfig of the file /cgi-bin/cstecgi.cgi of the component HTTP Request Handler. Such manipulation of the argument wepkey leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
CVSS Score
8.8
EPSS Score
0.001
Published
2025-10-08
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a command injection vulnerability via the pin parameter in the setWiFiWpsConfig function.
CVSS Score
9.8
EPSS Score
0.044
Published
2025-08-04
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig.
CVSS Score
4.6
EPSS Score
0.001
Published
2025-04-15
Totolink N600R v4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the macCloneMac parameter in the setWanConfig function.
CVSS Score
9.8
EPSS Score
0.003
Published
2025-04-15
TOTOLINK A3700R V9.1.2u.6134_B20201202 and N600R V5.3c.5137 are vulnerable to Incorrect Access Control.
CVSS Score
9.8
EPSS Score
0.001
Published
2023-09-25
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a hardcoded password for root at /etc/shadow.sample.
CVSS Score
7.8
EPSS Score
0.001
Published
2022-08-29
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the comment parameter in the function FUN_004200c8.
CVSS Score
9.8
EPSS Score
0.005
Published
2022-05-10
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the comment parameter in the function FUN_00418c24.
CVSS Score
9.8
EPSS Score
0.005
Published
2022-05-10
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the comment parameter in the function FUN_004192cc.
CVSS Score
9.8
EPSS Score
0.005
Published
2022-05-10
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the macAddress parameter in the function FUN_0041b448.
CVSS Score
9.8
EPSS Score
0.005
Published
2022-05-10
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