Microsoft: >> Outlook Security Vulnerabilities
CVE-2023-35311
Microsoft Outlook Security Feature Bypass Vulnerability
Known exploited
CVSS Score
8.8
EPSS Score
0.005
Published
2023-07-11
Microsoft Outlook Remote Code Execution Vulnerability
CVSS Score
8.8
EPSS Score
0.027
Published
2023-06-14
Microsoft Outlook Denial of Service Vulnerability
CVSS Score
7.5
EPSS Score
0.07
Published
2023-06-01
CVE-2023-23397
Microsoft Outlook Elevation of Privilege Vulnerability
Known exploited
CVSS Score
9.8
EPSS Score
0.934
Published
2023-03-14
Outlook for Android Elevation of Privilege Vulnerability
CVSS Score
6.3
EPSS Score
0.009
Published
2022-12-13
Microsoft Office Graphics Remote Code Execution Vulnerability
CVSS Score
7.8
EPSS Score
0.098
Published
2021-06-08
Microsoft Outlook Remote Code Execution Vulnerability
CVSS Score
7.3
EPSS Score
0.026
Published
2021-06-08
Microsoft Outlook Memory Corruption Vulnerability
CVSS Score
7.1
EPSS Score
0.015
Published
2021-04-13
Microsoft Outlook Information Disclosure Vulnerability
CVSS Score
6.5
EPSS Score
0.178
Published
2020-12-10
<p>A remote code execution vulnerability exists in Microsoft Outlook software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the targeted user. If the targeted user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p>
<p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Outlook software. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.</p>
<p>Note that where severity is indicated as Critical in the Affected Products table, the Preview Pane is an attack vector.</p>
<p>The security update addresses the vulnerability by correcting how Outlook handles objects in memory.</p>
CVSS Score
7.5
EPSS Score
0.454
Published
2020-10-16