CVE-2023-37145
CWE-77Published: July 7, 2023· Updated: Jun 17, 2026
Official Description
TOTOLINK LR350 V9.3.5u.6369_B20220309 was discovered to contain a command injection vulnerability via the hostname parameter in the setOpModeCfg function.
Risk Analysis
The TOTOLINK LR350 firmware contains a command injection vulnerability in the setOpModeCfg function via the hostname parameter. This critical flaw allows remote attackers to execute arbitrary system commands.
No public exploit is known, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low attack complexity.
Users should update to the latest firmware version provided by the manufacturer.
Technical Analysis
CVE-2023-37145 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-2023-37145 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts