CVE-2026-9433

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. This issue affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument enable causes os command injection. The attack may be initiated 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-2026-9433
[Other]https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_354/README.md
[Other]https://vuldb.com/submit/813906
[Other]https://vuldb.com/vuln/365414
[Other]https://vuldb.com/vuln/365414/cti
[Other]https://www.totolink.net/

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