SB2022030818 - Multiple vulnerabilities in Microsoft Exchange Server

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2022-24463)

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to unspecified vulnerability. A remote user can perform spoofing attack and gain access to sensitive information.

2) Code Injection (CVE-ID: CVE-2022-23277)

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

The vulnerability exists due to improper input validation. A remote authenticated user 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 update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-24463
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23277