CVE-2026-75984

TRENDnet TEW-823DRU admin.cgi command injection

State: Published
Severity: 5.3 Medium
Published: Aug 19, 2026
Updated: Aug 19, 2026
Reserved: Aug 18, 2026

Description

A vulnerability was detected in TRENDnet TEW-823DRU 1.1.02b01. Impacted is an unknown function of the file /cgi-bin/admin.cgi. The manipulation of the argument Hostname results in command injection. The attack can be launched remotely. The exploit is now public and may be used.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P	VulDB
3.1	7.4 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
3.0	7.4 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
TEW-823DRUTRENDnet	1.1.02b01Affected

References

VDB-391903 | TRENDnet TEW-823DRU admin.cgi command injectionvdb-entrytechnical-description
VDB-391903 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-75984 | CVE Analysis and Reportthird-party-advisory
Submit #877798 | TRENDnet TEW-823DRU TEW-823DRU Command Injectionthird-party-advisory
https://github.com/meishigana/CVE/tree/main/team15_20260702/11_823dru-rc-cmdirelated
https://github.com/meishigana/CVE/blob/main/team15_20260702/11_823dru-rc-cmdi/poc/poc-rc-injection.pyexploit

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