CVE-2022-33679

HIGHNVD 8.18.1—Elevated

8.1

Windows Kerberos Elevation of Privilege Vulnerability

CVSS v3: 8.1
EG Score: 8.1(medium)
EPSS: 99.0%
KEV: Not listed

Published

September 13, 2022

Last Modified

November 21, 2024

References (2)

secure@microsofthttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-33679
af854a3a-2127-422b-91ae-364da2661108https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-33679

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2022-336792022-09-13
Windows Kerberos Elevation of Privilege Vulnerability

Data Freshness Timeline

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

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-29 13:43 UTCEPSS rescore
2026-05-29 13:42 UTCEPSS rescore

Publicly available exploits

(4 references)

Working exploit code is in the public domain (4 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCnotareaperbutDR34P3r/Kerberos_CVE-2022-33679
First seen Nov 16, 2022
Open source ↗
GitHub PoCAmulab/CVE-2022-33679
First seen Nov 3, 2022
poc of CVE-2022-33679
Open source ↗
GitHub PoCBlyth0He/CVE-2022-33679
First seen Nov 3, 2022
poc of CVE-2022-33679
Open source ↗
GitHub PoCBdenneu/CVE-2022-33679
First seen Nov 2, 2022
One day based on https://googleprojectzero.blogspot.com/2022/10/rc4-is-still-considered-harmful.html
Open source ↗

Frequently asked(5)

What is CVE-2022-33679?

CVE-2022-33679 is a high vulnerability published on September 13, 2022. Windows Kerberos Elevation of Privilege Vulnerability

When was CVE-2022-33679 disclosed?

CVE-2022-33679 was first published in the National Vulnerability Database on September 13, 2022, 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-2022-33679 actively exploited?

CVE-2022-33679 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-33679?

CVE-2022-33679 has a CVSS v3 base score of 8.1 (NVD).

How do I remediate CVE-2022-33679?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-33679, 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-2022-33679

📅 Published

🔄 Last Modified

🔗 References (2)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-33679?

🔗 Related CVEs(same vendor)

Same vendor

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same vendor)