Is CVE-2022-36585 actively exploited?

No active exploitation of CVE-2022-36585 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-36585 be exploited remotely?

Yes. CVE-2022-36585 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-36585?

CVE-2022-36585 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-36585

CWE-120Published: September 7, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf.

NVD Source

Risk Analysis

The Tenda G3 router firmware contains a buffer overflow vulnerability in the addDhcpRule function within the httpd binary. This critical flaw allows for remote code execution and is rated 9.8 on the CVSS scale.

No public exploit is known for this remotely exploitable vulnerability.

Recommended Action

Update the Tenda G3 firmware to a version that patches the buffer overflow in the addDhcpRule function.

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-2022-36585 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.