CVE-2020-17085

CWE-20 — Improper Input Validation4 documents4 sources

Severity

4.9MEDIUM

EPSS

3.6%

top 12.20%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

6

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Microsoft Exchange Server 2016 Cumulative Update 17 Microsoft Microsoft Exchange Server 2016 Cumulative Update 18 +3 more

Timeline

PublishedNov 11

Latest updateMay 24

Description

Microsoft Exchange Server Denial of Service Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:LExploitability: 0.7 | Impact: 5.5

Affected Packages6 packages

▶CVEListV5microsoft/microsoft_exchange_server_2019_cumulative_update_615.02.0 — publication

▶CVEListV5microsoft/microsoft_exchange_server_2019_cumulative_update_715.02.0 — publication

▶CVEListV5microsoft/microsoft_exchange_server_2013_cumulative_update_2315.00.0 — publication

▶CVEListV5microsoft/microsoft_exchange_server_2016_cumulative_update_1715.01.0 — publication

▶CVEListV5microsoft/microsoft_exchange_server_2016_cumulative_update_1815.01.0 — publication

Patches

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

🔴Vulnerability Details

2

GHSA

GHSA-mj56-6jxg-8vw7: Microsoft Exchange Server Denial of Service Vulnerability↗2022-05-24

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CVEList

Microsoft Exchange Server Denial of Service Vulnerability↗2020-11-11

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📋Vendor Advisories

1

Microsoft

Microsoft Exchange Server Denial of Service Vulnerability↗2020-11-10

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