CVE-2026-9406

9.8 CRITICAL

A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521

Published: 2026-05-25 · Last updated: 2026-05-26

Severity and scoring

CVSS: 9.8 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-77, CWE-78

Description

A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function setRemoteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument enable can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-9406
[Other]https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_338/README.md
[Other]https://vuldb.com/submit/813441
[Other]https://vuldb.com/vuln/365387
[Other]https://vuldb.com/vuln/365387/cti
[Other]https://www.totolink.net/

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