CVE-2021-41349
Microsoft Exchange Server Spoofing 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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? →
- Not listed in CISA KEV
- Fix
- Fixed in 15.00.1497.026, 15.01.2308.020, 15.01.2375.017, 15.02.0792.019, 15.02.0986.014
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 2 proofs of concept on GitHub, 1 Nuclei template
Summary
Microsoft Exchange Server Spoofing Vulnerability
Timeline
- CVE published
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Microsoft Microsoft Exchange Server 2013 Cumulative Update 23
From 15.00.0 · fixed in 15.00.1497.026
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 21
From 15.01.0 · fixed in 15.01.2308.020
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 22
From 15.0.0 · fixed in 15.01.2375.017
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 10
From 15.02.0 · fixed in 15.02.0792.019
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 11
From 15.02.0 · fixed in 15.02.0986.014