Vulnerability · Published Aug 19, 2026 · Assigned by VulDB
CVE-2026-75984TRENDnet TEW-823DRU admin.cgi command injection
High 7.4
In plain English
A high-severity command injection in TEW-823DRU from TRENDnet. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 79% of all known vulnerabilities).
Severity (CVSS 3.1)7.4High
Exploit odds (30 days)1.8%top 21.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TRENDnet | TEW-823DRU | 1.1.02b01 |
Weakness: CWE-77, CWE-74 · Vector: 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
References
- VDB-391903 | TRENDnet TEW-823DRU admin.cgi command injection vdb-entry, technical-description
- VDB-391903 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-75984 | CVE Analysis and Report third-party-advisory
- Submit #877798 | TRENDnet TEW-823DRU TEW-823DRU Command Injection third-party-advisory
- https://github.com/meishigana/CVE/tree/main/team15_20260702/11_823dru-rc-cmdi related
- https://github.com/meishigana/CVE/blob/main/team15_20260702/11_823dru-rc-cmdi/poc/poc-rc-injection.py exploit