Critical severity9.8NVD Advisory· Published May 5, 2022· Updated Jun 17, 2026

CVE-2022-28578

Description

It is found that there is a command injection vulnerability in the setOpenVpnCfg interface in TOTOlink A7100RU (v7.4cu.2313_b20191024) router, which allows an attacker to execute arbitrary commands through a carefully constructed payload.

Affected products

Totolink/A7100ru Firmware
cpe:2.3:o:totolink:a7100ru_firmware:7.4cu.2313_b20191024:*:*:*:*:*:*:*
Totolink/A7100RUcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: v7.4cu.2313_b20191024

Patches

Vulnerability mechanics

References

github.com/EPhaha/IOT_vuln/tree/main/TOTOLink/A7100RU/2nvdExploitThird Party Advisory

News mentions

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cvss	0.637
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000