Is CVE-2022-44367 actively exploited?

No active exploitation of CVE-2022-44367 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-44367 be exploited remotely?

Yes. CVE-2022-44367 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-44367?

CVE-2022-44367 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-44367

CWE-787Published: December 2, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Tenda i21 V1.0.0.14(4656) is vulnerable to Buffer Overflow via /goform/setUplinkInfo.

NVD Source

Risk Analysis

Tenda i21 firmware V1.0.0.14(4656) contains a buffer overflow vulnerability in the /goform/setUplinkInfo endpoint. This critical flaw is remotely exploitable and could allow an attacker to crash or control the device.

No public exploit is known, and the vulnerability is not in the CISA KEV catalog.

Recommended Action

Users should check for and apply firmware updates from Tenda to address this vulnerability.

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-2022-44367 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.