#VU52140 Code Injection in Microsoft Exchange Server - CVE-2021-28482

 

#VU52140 Code Injection in Microsoft Exchange Server - CVE-2021-28482

Published: April 13, 2021 / Updated: October 15, 2024


Vulnerability identifier: #VU52140
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2021-28482
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
Microsoft Exchange Server
Software vendor:
Microsoft

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in the Microsoft Exchange Server. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links