Is CVE-2022-38313 actively exploited?

No active exploitation of CVE-2022-38313 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-38313 be exploited remotely?

Yes. CVE-2022-38313 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-38313?

CVE-2022-38313 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-38313

CWE-787Published: September 7, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Tenda AC18 router v15.03.05.19 and v15.03.05.05 was discovered to contain a stack overflow via the time parameter at /goform/saveParentControlInfo.

NVD Source

Risk Analysis

This vulnerability is a stack overflow in the Tenda AC18 router caused by improper handling of the time parameter. With a CVSS score of 9.8, it is considered critical as it allows for remote code execution without authentication.

There is no known public exploit for this vulnerability, and it is not listed in the CISA KEV catalog. It is remotely exploitable due to the network-based attack vector and low complexity.

Recommended Action

Users should check for and apply the latest firmware updates provided by Tenda for the AC18 router.

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-2022-38313 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.