Microsoft Outlook Information Disclosure Vulnerability
CVE-2023-36763

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Office 2019
Microsoft 365 Apps For Enterprise
Microsoft Office Ltsc 2021
Microsoft Outlook 2016
Vendor
CVE Published:
12 September 2023

What is CVE-2023-36763?

The Microsoft Outlook information disclosure vulnerability allows an attacker to access sensitive information within potentially affected Outlook versions, heightening the risk of unauthorized data exposure. This issue arises from improper handling of certain email content, which can be exploited to reveal confidential details intended for exclusive use. Users are advised to implement recommended security updates to mitigate these risks and safeguard their personal and professional data.

Affected Version(s)

Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1

Microsoft Office 2019 32-bit Systems 19.0.0

Microsoft Office LTSC 2021 x64-based Systems 16.0.1

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.