CVE-2023-39213

CRITICALNVD 9.69.6—

9.6

Improper neutralization of special elements in Zoom Desktop Client for Windows and Zoom VDI Client before 5.15.2 may allow an unauthenticated user to enable an escalation of privilege via network access.

CVSS v3: 9.6
EG Score: 9.6(medium)
EPSS: 77.7%
KEV: Not listed

Published

August 8, 2023

Last Modified

November 21, 2024

References (2)

security@zoomhttps://explore.zoom.us/en/trust/security/security-bulletin/
af854a3a-2127-422b-91ae-364da2661108https://explore.zoom.us/en/trust/security/security-bulletin/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 9× 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.

2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 19:47 UTCEG score recompute
2026-05-24 19:47 UTCGHSA enrichment
2026-05-24 16:52 UTCepss_batch

Frequently asked(5)

What is CVE-2023-39213?

CVE-2023-39213 is a critical vulnerability published on August 8, 2023. Improper neutralization of special elements in Zoom Desktop Client for Windows and Zoom VDI Client before 5.15.2 may allow an unauthenticated user to enable an escalation of privilege via network access.

When was CVE-2023-39213 disclosed?

CVE-2023-39213 was first published in the National Vulnerability Database on August 8, 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-2023-39213 actively exploited?

CVE-2023-39213 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-39213?

CVE-2023-39213 has a CVSS v3 base score of 9.6 (NVD).

How do I remediate CVE-2023-39213?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-39213, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-39213

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Is Your Infrastructure Affected by CVE-2023-39213?

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Frequently asked(5)

What is CVE-2023-39213?

When was CVE-2023-39213 disclosed?

Is CVE-2023-39213 actively exploited?

What is the CVSS score of CVE-2023-39213?

CVE-2023-39213 has a CVSS v3 base score of 9.6 (NVD).

How do I remediate CVE-2023-39213?

CVE-2023-39213

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-39213?

CVE-2023-39213

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-39213?

Published

Last Modified

References (2)

Frequently asked(5)

Published

Last Modified

References (2)

Frequently asked(5)