CVE-2021-26412 — Microsoft Exchange Server 2013 Cumulative Update 23 vulnerability

7 documents6 sources
Severity
7.2HIGHNVD
CNA9.1
EPSS
18.7%
top 4.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Microsoft Exchange Server 2013 Cumulative Update 23Microsoft Exchange Server 2016 Cumulative Update 18Microsoft Exchange Server 2016 Cumulative Update 19+3 more
Timeline
PublishedMar 3
Latest updateMay 24

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages6 packages

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-xc64-jf3q-gg7j: Microsoft Exchange Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26854, CVE-2021-26855, CVE-2021-26857, CVE-2021-2685↗2022-05-24
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CVEList
Microsoft Exchange Server Remote Code Execution Vulnerability↗2021-03-02
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💥Exploits & PoCs

1
Nuclei
Microsoft Exchange Server SSRF Vulnerability
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📋Vendor Advisories

1
Microsoft
Microsoft Exchange Server Remote Code Execution Vulnerability↗2021-03-09
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CVE-2021-26412 — Microsoft vulnerability | cvebase