Is CVE-2022-44562 actively exploited?

No active exploitation of CVE-2022-44562 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-44562 be exploited remotely?

Yes. CVE-2022-44562 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-44562?

CVE-2022-44562 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-44562

NVD-CWE-noinfoPublished: November 9, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The system framework layer has a vulnerability of serialization/deserialization mismatch. Successful exploitation of this vulnerability may cause privilege escalation.

NVD Source

Risk Analysis

A serialization/deserialization mismatch in the Huawei system framework can lead to privilege escalation. This critical vulnerability is rated at 9.8 on the CVSS scale, reflecting its potential for severe impact. No public exploitation has been observed.

No public exploit is known, and it is not in the KEV catalog. It is remotely exploitable with low attack complexity.

Recommended Action

Update affected EMUI and HarmonyOS devices to the latest available security patches provided by Huawei.

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-2022-44562 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.