CVE-2022-37861
NVD-CWE-noinfoPublished: September 15, 2022· Updated: Jun 17, 2026
Official Description
There is a remote code execution (RCE) vulnerability in Tenhot TWS-100 V4.0-201809201424 router device. It is necessary to know that the device account password is allowed to escape the execution system command through the network tools in the network diagnostic component.
Risk Analysis
The Tenhot TWS-100 router allows for remote code execution by exploiting the network diagnostic component through command injection. This critical 9.8-rated flaw allows an attacker to execute system commands.
No public exploit is known, and it is not in the CISA KEV. The vulnerability is remotely exploitable.
Update the device firmware to the latest version. Ensure the router is not directly accessible from the public internet.
Technical Analysis
CVE-2022-37861 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 (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-37861 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts