Is CVE-2023-43141 actively exploited?

No active exploitation of CVE-2023-43141 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-43141 be exploited remotely?

Yes. CVE-2023-43141 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-43141?

CVE-2023-43141 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-43141

NVD-CWE-OtherPublished: September 25, 2023· Updated: Jul 9, 2026

9.8

CVSS v3.1

Official Description

TOTOLINK A3700R V9.1.2u.6134_B20201202 and N600R V5.3c.5137 are vulnerable to Incorrect Access Control.

NVD Source

Risk Analysis

TOTOLINK A3700R and N600R routers are vulnerable to incorrect access control. This critical flaw allows remote, unauthenticated attackers to potentially bypass security controls.

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

Recommended Action

Check for and apply the latest firmware updates provided by TOTOLINK for the affected router models.

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-2023-43141 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.