CVE-2022-41080
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. This vulnerability is chainable with…
Browse: All 2022 CVEs · All vendors
- CISA KEV
- Yes — actively exploited (added 2023-01-10, remediation due 2023-01-31)
- Ransomware
- Known ransomware campaign use
Description
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.
Affected products
- Microsoft Exchange Server
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
Apply updates per vendor instructions. Federal remediation deadline: 2023-01-31.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score.
FAQ
Is CVE-2022-41080 actively exploited?
Yes. CISA added CVE-2022-41080 to its Known Exploited Vulnerabilities (KEV) catalog on 2023-01-10, with a federal remediation deadline of 2023-01-31. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2022-41080?
CVE-2022-41080 has no published CVSS base score yet — NVD analysis can lag disclosure. Check the vendor references for an interim severity.
Related vulnerabilities
- CVE-2023-21529 — Microsoft Exchange Server
- CVE-2021-31196 — Microsoft Exchange Server
- CVE-2024-21410 — Microsoft Exchange Server
- CVE-2022-41082 — Microsoft Exchange Server
- CVE-2022-41040 — Microsoft Exchange Server
- CVE-2018-8581 — Microsoft Exchange Server
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
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