Critical severity9.8NVD Advisory· Published Dec 22, 2023· Updated Jun 17, 2026

CVE-2023-51027

Description

TOTOlink EX1800T V9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘apcliAuthMode’ parameter of the setWiFiExtenderConfig interface of the cstecgi .cgi.

Affected products

Totolink/Ex1800t Firmware
cpe:2.3:o:totolink:ex1800t_firmware:9.1.0cu.2112_b20220316:*:*:*:*:*:*:*
Totolink/EX1800Tcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: V9.1.0cu.2112_B20220316

Patches

Vulnerability mechanics

References

815yang.github.io/2023/12/11/EX1800T/2/3/TOTOlinkEX1800T_V9.1.0cu.2112_B20220316setWiFiExtenderConfig-apcliAuthMode/nvdExploitThird Party Advisory

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