CVE-2023-0640
CWE-77Published: February 2, 2023· Updated: Jun 17, 2026
Official Description
A vulnerability was found in TRENDnet TEW-652BRP 3.04b01. It has been classified as critical. Affected is an unknown function of the file ping.ccp of the component Web Interface. The manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220020.
Risk Analysis
TRENDnet TEW-652BRP devices are susceptible to command injection via the web interface. This critical flaw allows for remote code execution, warranting a high CVSS score of 9.8.
No public exploit is currently known, and it is not in KEV. The flaw is remotely exploitable with low attack complexity.
Users should check for and apply the latest firmware updates provided by TRENDnet.
Technical Analysis
CVE-2023-0640 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 (4)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-0640 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts