Is CVE-2023-37170 actively exploited?

No active exploitation of CVE-2023-37170 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-37170 be exploited remotely?

Yes. CVE-2023-37170 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-37170?

CVE-2023-37170 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-37170

CRITICAL

CVE-2023-37170

CWE-78Published: July 7, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain an unauthenticated remote code execution (RCE) vulnerability via the lang parameter in the setLanguageCfg function.

NVD Source

Risk Analysis

TOTOLINK A3300R firmware contains an unauthenticated remote code execution vulnerability in the setLanguageCfg function. This critical flaw allows attackers to take full control of the device.

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

Recommended Action

Apply the latest firmware update to the TOTOLINK A3300R to remediate the RCE vulnerability.

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-2023-37170 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.