What’s Vulnerable › Vulnerabilities

CVE-2023-51020

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-22 · updated 2026-06-17

Description

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘langType’ parameter of the setLanguageCfg interface of the cstecgi .cgi.

Affected products

• TOTOLINK EX1800T: 9.1.0cu.2112_b20220316

References

• https://815yang.github.io/2023/12/11/EX1800T/2/TOTOlinkEX1800T_V9.1.0cu.2112_B20220316setLanguageCfg-langType/
• https://815yang.github.io/2023/12/11/EX1800T/2/TOTOlinkEX1800T_V9.1.0cu.2112_B20220316setLanguageCfg-langType/

Get alerted when CVE-2023-51020 or the next vulnerability affects your stack