Is CVE-2023-37723 actively exploited?

No active exploitation of CVE-2023-37723 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-37723 be exploited remotely?

Yes. CVE-2023-37723 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-37723?

CVE-2023-37723 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-37723

CRITICAL

CVE-2023-37723

CWE-787Published: July 14, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page parameter in the function fromqossetting.

NVD Source

Risk Analysis

Tenda routers are susceptible to a stack overflow vulnerability in the fromqossetting function, which can be triggered remotely. This critical flaw has a CVSS score of 9.8. No active exploitation has been reported.

No public exploit is known for this vulnerability, and it is not listed in the CISA KEV catalog.

Recommended Action

Apply the latest firmware updates from Tenda. Restrict administrative access to the router's web interface.

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-2023-37723 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.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.