CVE-2022-46897

MEDIUMNVD 5.35.3—

5.3

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The CapsuleIFWUSmm driver does not check the return value from a method or function. This can prevent it from detecting unexpected states and conditions.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 14.5%
KEV: Not listed

Published

April 22, 2024

Last Modified

July 29, 2025

References (2)

cve@mitrehttps://www.insyde.com/security-pledge
af854a3a-2127-422b-91ae-364da2661108https://www.insyde.com/security-pledge

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-252Unchecked Return Value

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 04:02 UTCEG score recompute

Frequently asked(5)

What is CVE-2022-46897?

CVE-2022-46897 is a medium vulnerability published on April 22, 2024. An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The CapsuleIFWUSmm driver does not check the return value from a method or function. This can prevent it from detecting unexpected states and conditions.

When was CVE-2022-46897 disclosed?

CVE-2022-46897 was first published in the National Vulnerability Database on April 22, 2024, with the most recent update on July 29, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-46897 actively exploited?

CVE-2022-46897 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-46897?

CVE-2022-46897 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2022-46897?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-46897, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-46897

📅 Published

🔄 Last Modified

🔗 References (2)