CVE-2022-41080CISA KEV

Microsoft Exchange Server Privilege Escalation Vulnerability

Severity unknownCVSS unknownCheck the vendor advisory for fixed versions

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA KEV Check MSRC

CISA catalog record

Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. This vulnerability is chainable with CVE-2022-41082, which allows for remote code execution.

Product: Exchange Server
Added to KEV: 10 Jan 2023
Federal remediation due: 31 Jan 2023
Known ransomware use: Yes

Page history

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Field-level log (2)

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23 Oct 2026 · 09:33:49 UTC Source coverage: cisa-kevIncomplete → Current
23 Oct 2026 · 08:31:50 UTC Source coverage: cisa-kevCurrent → Incomplete

Explore global source statements, affected packages and advisory history for CVE-2022-41080. The catalog has a separate collection scope from Microsoft release records.

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CVE-2022-41080 · CVE overview and exploitation status

cve-program · CVE-2022-41080

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41080

Related changes

Linked by CVE identifier

Microsoft Exchange Server Privilege Escalation Vulnerability · CISA KEV deadline · 31 Jan 2023
Microsoft Exchange Server Privilege Escalation Vulnerability · Added to CISA KEV · 10 Jan 2023