CVE-2020-17143

CWE-200 — Information Exposure5 documents5 sources
Severity
8.8HIGH
EPSS
79.2%
top 0.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Microsoft Microsoft Exchange Server 2013 Cumulative Update 23Microsoft Microsoft Exchange Server 2016 Cumulative Update 17Microsoft Microsoft Exchange Server 2016 Cumulative Update 18+3 more
Timeline
PublishedDec 10
Latest updateMay 24

Description

Microsoft Exchange Server Information Disclosure Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages6 packages

Patches

Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-jxmq-rh3p-hmvp: , aka 'Microsoft Exchange Information Disclosure Vulnerability'↗2022-05-24
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CVEList
Microsoft Exchange Server Information Disclosure Vulnerability↗2020-12-09
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🔍Detection Rules

1
Suricata
ET EXPLOIT Possible Microsoft Exchange Server OWA GetWacUrl Information Disclosure Attempt (CVE-2020-17143)↗2022-02-08
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📋Vendor Advisories

1
Microsoft
Microsoft Exchange Server Information Disclosure Vulnerability↗2020-12-08
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