CVE-2023-30135
CWE-77Published: May 5, 2023· Updated: Jun 17, 2026
Official Description
Tenda AC18 v15.03.05.19(6318_)_cn was discovered to contain a command injection vulnerability via the deviceName parameter in the setUsbUnload function.
Risk Analysis
Tenda AC18 firmware contains a command injection vulnerability in the deviceName parameter, which could allow an unauthenticated attacker to execute arbitrary commands. The critical CVSS score of 9.8 highlights the severity of this remote code execution flaw.
No public exploit is currently known, and the vulnerability is not in the KEV catalog. It is remotely exploitable with low attack complexity.
Apply the latest firmware updates provided by Tenda for the AC18 device. If no update is available, restrict management interface access to trusted networks.
Technical Analysis
CVE-2023-30135 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-30135 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts