Cyber Resilience

CVE-2022-33021

HighPublic PoC

Published: 29 June 2022

Published
29 June 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0039 60.6th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-33021 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Openhwgroup Cva6. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 39.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30.

CWE(s)
CWE-125

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

openhwgroup
cva6
all versions

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References