PT-2020-4861 · Microsoft · Exchange Server

Published 2020-11-10 · Updated 2023-12-31 · CVE-2020-17085

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:S/C:C/I:N/A:C

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

Description: The issue exists due to insufficient input validation in Microsoft Exchange Server, allowing a remote attacker to cause a denial of service.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-05415

CVE-2020-17085

Affected Products

Exchange Server

References · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17085 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17085 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05415 · Security Note
• https://osv.dev/vulnerability/CVE-2020-17085 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-17085 · Security Note
• https://cybersecurity-help.cz/vdb/SB2020111035 · Note
• https://t.me/cibsecurity/16160 · Telegram Post