CVE-2021-34470

high

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33768, CVE-2021-34523.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34470

http://packetstormsecurity.com/files/163706/Microsoft-Exchange-AD-Schema-Misconfiguration-Privilege-Escalation.html

Details

Source: MITRE

Published: 2021-07-14

Updated: 2022-07-12

Risk Information

CVSS v2

Base Score: 5.2

Vector: AV:A/AC:L/Au:S/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 5.1

Severity: MEDIUM

CVSS v3

Base Score: 8

Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.1

Severity: HIGH