CVE-2022-34689

—

CVSS 3.1

7.5 high

EPSS

38%p98

Published

Oct 11, 2022 (Oct 11, 2022)

Modified

Jun 17, 2026

Description

Windows CryptoAPI Spoofing Vulnerability

Vendors: microsoft
Products: windows 10, windows 11, windows 7, windows 8.1, windows rt 8.1, windows server 2008, windows server 2012, windows server 2016, windows server 2019, windows server 2022
Weakness: CWE-290
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (37.9%)

In the news4 stories

Exploit released for Microsoft bug allowing attacker to masquerade as legitimate entity

The RecordFeb 3, 00:00 UTC · Feb 3, 2023Exploit / PoC CVE-2022-34689

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Week in review: ChatGPT cybersecurity, critical RCE vulnerabilities found in git, Riot Games breached

Help Net SecurityJan 29, 00:00 UTC · Jan 29, 2023Data breach CVE-2022-42856 CVE-2022-31706 CVE-2022-31704+3 CVEs

60

Researchers Release PoC Exploit for Windows CryptoAPI Bug Discovered by NSA

The Hacker NewsJan 26, 14:52 UTC · Jan 26, 2023Exploit / PoC CVE-2022-34689

60

Researchers release PoC exploit for critical Windows CryptoAPI bug (CVE-2022-34689)

Help Net SecurityJan 26, 00:00 UTC · Jan 26, 2023Exploit / PoC CVE-2022-34689 CVE-2020-0601

60