Summary
Impact: Remote Code Execution. Microsoft rating: Critical. Not known to be exploited — Exploitation More Likely. Customer action: Required.
Details
According to the CVSS metric, the attack vector is network (AV:N), privilege required is none (PR:N), and user interaction is none (UI:N). What is the target used in the context of the remote code execution?
The attacker for this vulnerability could target the server accounts in an arbitrary or remote code execution and attempt to trigger malicious code in the context of the server's account through a network call. The attacker needs no privileges nor does the user need to perform any action.
Security updates
10.0.17763.4010 — https://support.microsoft.com/help/5022840
10.0.20348.1547 — https://support.microsoft.com/help/5022842
10.0.20348.1540 — https://support.microsoft.com/help/5022921
10.0.19042.2604 — https://support.microsoft.com/help/5022834
10.0.22621.1574 — https://support.microsoft.com/help/5022836
10.0.22621.1265 — https://support.microsoft.com/help/5022845
10.0.10240.19747 — https://support.microsoft.com/help/5022858
10.0.14393.5717 — https://support.microsoft.com/help/5022838
6.1.7601.26366 — https://support.microsoft.com/help/5022872
6.1.7601.26366 — https://support.microsoft.com/help/5022874
6.2.9200.24116 — https://support.microsoft.com/help/5022903
6.2.9200.24116 — https://support.microsoft.com/help/5022895
6.3.9600.20821 — https://support.microsoft.com/help/5022899
6.3.9600.20821 — https://support.microsoft.com/help/5022894
Vulnerabilities 1
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Critical 9.8CVE-2023-21689 EPSS 27%
Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
Revision history
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#1
Information published.
References
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CVE-2023-21689 Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21689
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss