Is CVE-2022-43025 actively exploited?

No active exploitation of CVE-2022-43025 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-43025 be exploited remotely?

Yes. CVE-2022-43025 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-43025?

CVE-2022-43025 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2022-43025

CRITICAL

CVE-2022-43025

CWE-787Published: October 19, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the startIp parameter at /goform/SetPptpServerCfg.

NVD Source

Risk Analysis

Tenda TX3 firmware contains a stack overflow vulnerability in the startIp parameter of the PPTP server configuration. This critical flaw allows remote code execution and is rated at 9.8 on the CVSS scale.

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

Recommended Action

Apply the latest firmware updates for the Tenda TX3 to remediate the issue.

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-2022-43025 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.