CVE-2023-34056

MEDIUMNVD 4.34.3—

4.3

vCenter Server contains a partial information disclosure vulnerability. A malicious actor with non-administrative privileges to vCenter Server may leverage this issue to access unauthorized data.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 41.3%
KEV: Not listed

Published

October 25, 2023

Last Modified

November 21, 2024

References (2)

security@vmwarehttps://www.vmware.com/security/advisories/VMSA-2023-0023.html
af854a3a-2127-422b-91ae-364da2661108https://www.vmware.com/security/advisories/VMSA-2023-0023.html

Weakness Classification(1)

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

CWE-922

Data Freshness Timeline

(refreshed 14× 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.

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Frequently asked(5)

What is CVE-2023-34056?

CVE-2023-34056 is a medium vulnerability published on October 25, 2023. vCenter Server contains a partial information disclosure vulnerability. A malicious actor with non-administrative privileges to vCenter Server may leverage this issue to access unauthorized data.

When was CVE-2023-34056 disclosed?

CVE-2023-34056 was first published in the National Vulnerability Database on October 25, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-34056 actively exploited?

CVE-2023-34056 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-34056?

CVE-2023-34056 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2023-34056?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-34056, 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-2023-34056

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-34056?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)