Is CVE-2022-30912 actively exploited?

No active exploitation of CVE-2022-30912 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-30912 be exploited remotely?

Yes. CVE-2022-30912 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-30912?

CVE-2022-30912 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2022-30912

CRITICAL

CVE-2022-30912

CWE-787Published: June 8, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the UpdateWanParams parameter at /goform/aspForm.

NVD Source

Technical Analysis

CVE-2022-30912 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.