PT-2020-5232 · Microsoft · Exchange Server

Zcgonvh · Published 2020-12-08 · Updated 2025-10-29 · CVE-2020-17144

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

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

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

Description The issue is related to incorrect code generation management in Microsoft Exchange Server, allowing a remote attacker to execute arbitrary code. This can be exploited by a remote attacker to gain unauthorized access and execute malicious code.

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

Exploit

RCE

DoS

Deserialization of Untrusted Data

Code Injection

Weakness Enumeration

CWE-502

CWE-94

Related Identifiers

BDU:2020-05864

CVE-2020-17144

Affected Products

Exchange Server

References · 27

• 🔥 https://github.com/Airboi/CVE-2020-17144-EXP · Exploit
• 🔥 https://github.com/zcgonvh/CVE-2020-17144 · Exploit
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17144 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-17144 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17144 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17144 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-17144 · Security Note
• https://bdu.fstec.ru/vul/2020-05864 · Security Note
• https://cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-17144 · Note
• https://t.me/cibsecurity/18473 · Telegram Post
• https://cisa.gov/known-exploited-vulnerabilities-catalog · Note
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note
• https://t.me/cibsecurity/18401 · Telegram Post
• https://t.me/cveNotify/133920 · Telegram Post
• https://t.me/cibsecurity/18393 · Telegram Post