CVE-2022-41080

HIGHCVSS 8.8Known Exploited

CISA Known Exploited Vulnerability

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41080; https://nvd.nist.gov/vuln/detail/CVE-2022-41080

Remediation deadline: January 31, 2023

Ransomware use: Known

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.

Timeline

Published:November 9th, 2022 10:15 PM

Last modified:August 10th, 2026 4:18 PM

Added to KEV:January 10th, 2023

CVSS Scoring

CVSS v3: 8.8 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

exchange_server

References & Reports

Advisories, patches, and third-party reports

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41080Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41080Patch
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41080US Government Resource

Source: NIST NVD · Data may lag official sources by up to one minute