PT-2021-6026 · Microsoft · Exchange Server

Dlive + 1 · Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-33768

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 insufficient access controls in Microsoft Exchange Server, which can be exploited by a remote attacker to elevate their privileges.

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

Improper Privilege Management

Weakness Enumeration

CWE-264

CWE-269

Related Identifiers

BDU:2022-00600

CVE-2021-33768

Affected Products

Exchange Server

References · 7

• https://osv.dev/vulnerability/CVE-2021-33768 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33768 · Security Note
• https://bdu.fstec.ru/vul/2022-00600 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33768 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021071319 · Note
• https://t.me/cibsecurity/26163 · Telegram Post
• https://t.me/cvenotify/21225 · Telegram Post