CVE-2026-5104

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Impacted is the function setStaticRoute of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ip leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-74 CWE-77

Affected software

Vendor	Product	Versions
Totolink	A3300R	17.0.0cu.557_b20221024

References

https://github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_ip_cmd_injectExploit, Third Party Advisory
https://vuldb.com/submit/779142Permissions Required, VDB Entry
https://vuldb.com/vuln/354129Third Party Advisory, VDB Entry
https://vuldb.com/vuln/354129/ctiThird Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: Mar 30, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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