Critical 9.8Published Apr 27, 2026

CVE-2026-7153Totolink A8000RU CGI cstecgi.cgi setMiniuiHomeInfoShow os command injection

Updated under an hour ago (Oct 26, 2026, 1:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Totolink A8000RU

Exploited in the last 30 days

A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setMiniuiHomeInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument sys_info results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Apr 28, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Totolink A8000RU totolink:a8000ru_firmware	7.1cu.643_b20200521	CNA record

References

References

https://vuldb.com/vuln/359752	vdb-entry, technical-description
https://vuldb.com/vuln/359752/cti	signature, permissions-required
https://vuldb.com/submit/801139	third-party-advisory
https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_317/README.md	exploit
https://www.totolink.net/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.