Is CVE-2023-37717 actively exploited?

No active exploitation of CVE-2023-37717 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-37717 be exploited remotely?

Yes. CVE-2023-37717 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-37717?

CVE-2023-37717 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-37717

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) and FH1202_V1.2.0.19_EN, AC10 V1.0, AC1206 V1.0, AC7 V1.0, AC5 V1.0, and AC9 V3.0 were discovered to contain a stack overflow in the page parameter in the function fromDhcpListClient.

NVD Source

Risk Analysis

This critical stack overflow vulnerability affects multiple Tenda router models via the fromDhcpListClient function. The high CVSS score indicates that an unauthenticated attacker can achieve remote code execution.

There are no known public exploits, and the vulnerability is not in the CISA KEV. It is remotely exploitable with low complexity.

Recommended Action

Update the firmware on affected Tenda devices, including the F1202, FH1202, AC10, AC1206, AC7, AC5, and AC9 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-2023-37717 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.