CVE-2022-43309

MEDIUMNVD 5.55.5—

5.5

Supermicro X11SSL-CF HW Rev 1.01, BMC firmware v1.63 was discovered to contain insecure permissions.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 13.1%
KEV: Not listed

Published

April 7, 2023

Last Modified

February 11, 2025

References (6)

cve@mitrehttp://supermicro.com
cve@mitrehttp://x11ssl-cf.com
cve@mitrehttps://www.supermicro.com/en/support/security_VRM_Jan_2023
af854a3a-2127-422b-91ae-364da2661108http://supermicro.com
af854a3a-2127-422b-91ae-364da2661108http://x11ssl-cf.com
af854a3a-2127-422b-91ae-364da2661108https://www.supermicro.com/en/support/security_VRM_Jan_2023

Weakness Classification(1)

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

CWE-732Incorrect Permission Assignment for Critical Resource

Data Freshness Timeline

(refreshed 10× in last 7d / 19× 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.

2026-06-04 13:11 UTCepss_batch
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
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
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 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 03:33 UTCEG score recompute
2026-05-25 03:33 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2022-43309?

CVE-2022-43309 is a medium vulnerability published on April 7, 2023. Supermicro X11SSL-CF HW Rev 1.01, BMC firmware v1.63 was discovered to contain insecure permissions.

When was CVE-2022-43309 disclosed?

CVE-2022-43309 was first published in the National Vulnerability Database on April 7, 2023, with the most recent update on February 11, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-43309 actively exploited?

CVE-2022-43309 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 13.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-43309?

CVE-2022-43309 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2022-43309?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-43309, 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-2022-43309

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-43309?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)