Totolink: >> N600r Firmware >> 4.3.0cu.7570_b20200620 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.7570_B20200620 was discovered to contain a command injection vulnerability via the exportOvpn interface at cstecgi.cgi.
CVSS Score
9.8
EPSS Score
0.061
Published
2022-03-22
TOTOLINK N600R V4.3.0cu.7570_B20200620 was discovered to contain a command injection vulnerability via the pingCheck function.
CVSS Score
9.8
EPSS Score
0.223
Published
2022-03-22
TOTOLINK N600R V4.3.0cu.7570_B20200620 was discovered to contain a command injection vulnerability via /setting/NTPSyncWithHost.
CVSS Score
9.8
EPSS Score
0.194
Published
2022-03-22
TOTOLINK N600R V4.3.0cu.7570_B20200620 was discovered to contain a command injection vulnerability via the langType parameter in the login interface.
CVSS Score
9.8
EPSS Score
0.194
Published
2022-03-22