CVE-2022-38308

9.8 criticalEPSS 21%

Critical (9.8) in totolink a7000ru firmware. EPSS 21% chance of exploitation in the next 30 days.

TOTOLink A700RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the lang parameter in the function cstesystem. This vulnerability allows attackers to execute arbitrary commands via a crafted payload.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 21% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2022-09-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:a7000ru_firmware

References

https://github.com/WhoisZkuan/TOTOlink-A700RU
https://github.com/WhoisZkuan/TOTOlink-A700RU

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