Is CVE-2023-37149 actively exploited?

No active exploitation of CVE-2023-37149 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-37149 be exploited remotely?

Yes. CVE-2023-37149 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-37149?

CVE-2023-37149 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-37149

CRITICAL

CVE-2023-37149

CWE-77Published: July 7, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

TOTOLINK LR350 V9.3.5u.6369_B20220309 was discovered to contain a command injection vulnerability via the FileName parameter in the setUploadSetting function.

NVD Source

Risk Analysis

The TOTOLINK LR350 firmware contains a command injection vulnerability in the setUploadSetting function via the FileName parameter. This critical flaw allows remote attackers to execute arbitrary commands on the device.

No public exploit is known, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low attack complexity.

Recommended Action

Users should check for and apply the latest firmware updates provided by TOTOLINK.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-37149 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.