Microsoft Outlook Elevation of Privilege Vulnerability
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Listed in CISA KEV
- Fix
- Fixed in 16.0.5387.1000, 15.0.5537.1000
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Microsoft Outlook, the email and calendar application in Microsoft's Office suite, is affected by this vulnerability. An attacker who exploits it could gain higher privileges than they are authorized to have on the affected system.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
Microsoft Outlook Elevation of Privilege Vulnerability
Timeline
- Added to CISA KEV
CISA has evidence of exploitation in the wild
- CVE published
- CISA remediation deadline
Due date for US federal agencies to patch
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Microsoft Microsoft Office LTSC 2021
From 16.0.1 · fixed in https://aka.ms/OfficeSecurityReleases
- Microsoft Microsoft Outlook 2016
From 16.0.0.0 · fixed in 16.0.5387.1000
- Microsoft Microsoft 365 Apps for Enterprise
From 16.0.1 · fixed in https://aka.ms/OfficeSecurityReleases
- Microsoft Microsoft Office 2019
From 19.0.0 · fixed in https://aka.ms/OfficeSecurityReleases
- Microsoft Microsoft Outlook 2013 Service Pack 1
From 15.0.0.0 · fixed in 15.0.5537.1000