SB2023111502 - Multiple vulnerabilities in Microsoft Excel



SB2023111502 - Multiple vulnerabilities in Microsoft Excel

Published: November 15, 2023

Security Bulletin ID SB2023111502
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Security features bypass (CVE-ID: CVE-2023-36037)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to security features bypass in Microsoft Excel. A remote attacker can trick a victim to open a specially crafted file and gain elevated privileges.


2) Input validation error (CVE-ID: CVE-2023-36041)

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

The vulnerability exists due to insufficient validation of user-supplied input in Microsoft Excel. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.