PT-2020-5224 · Microsoft · Exchange Server

Published 2020-12-08 · Updated 2023-12-30 · CVE-2020-17142

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microsoft Exchange (affected versions not specified)

Description The issue is related to incorrect code generation management in Microsoft Exchange Server. It allows a remote attacker to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2020-05856

CVE-2020-17142

Affected Products

Exchange Server

References · 19

• https://osv.dev/vulnerability/CVE-2020-17142 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17142 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17142 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-17142 · Security Note
• https://bdu.fstec.ru/vul/2020-05856 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17142 · Vendor Advisory
• https://t.me/cibsecurity/18401 · Telegram Post
• https://t.me/cibsecurity/18453 · Telegram Post
• https://t.me/cibsecurity/18433 · Telegram Post
• https://t.me/cibsecurity/18473 · Telegram Post
• https://t.me/cibsecurity/18493 · Telegram Post
• https://t.me/cibsecurity/18421 · Telegram Post
• https://t.me/cvenotify/6898 · Telegram Post
• https://t.me/cibsecurity/18413 · Telegram Post
• https://t.me/cvenotify/10835 · Telegram Post