PT-2023-5053 · Microsoft · Exchange Server

Chudypb + 1 · Published 2023-09-12 · Updated 2024-05-29 · CVE-2023-36757

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

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

Description The issue is related to weaknesses in the authentication procedure of the Microsoft Exchange Server, allowing a remote attacker to conduct spoofing attacks. This can potentially affect the system.

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

Deserialization of Untrusted Data

Improper Authentication

Weakness Enumeration

CWE-502

CWE-287

Related Identifiers

BDU:2023-05598

CVE-2023-36757

ZDI-23-1447

Affected Products

Exchange Server

References · 7

• https://osv.dev/vulnerability/CVE-2023-36757 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1447 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36757 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36757 · Security Note
• https://bdu.fstec.ru/vul/2023-05598 · Security Note
• https://t.me/cibsecurity/70299 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023091254 · Note