Microsoft Access
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Recent Microsoft Access Security Advisories
| Advisory | Title | Published |
|---|---|---|
| CVE-2025-27469 | CVE-2025-27469 Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability | April 8, 2025 |
| CVE-2025-26676 | CVE-2025-26676 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability | April 8, 2025 |
| CVE-2025-26673 | CVE-2025-26673 Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability | April 8, 2025 |
| CVE-2025-26672 | CVE-2025-26672 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability | April 8, 2025 |
| CVE-2025-26670 | CVE-2025-26670 Lightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability | April 8, 2025 |
| CVE-2025-21203 | CVE-2025-21203 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability | April 8, 2025 |
| CVE-2025-27474 | CVE-2025-27474 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability | April 8, 2025 |
| CVE-2025-26668 | CVE-2025-26668 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability | April 8, 2025 |
| CVE-2025-26669 | CVE-2025-26669 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability | April 8, 2025 |
| CVE-2025-26667 | CVE-2025-26667 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability | April 8, 2025 |
By the Year
In 2025 there have been 3 vulnerabilities in Microsoft Access with an average score of 7.8 out of ten. Last year, in 2024 Access had 1 security vulnerability published. That is, 2 more vulnerabilities have already been reported in 2025 as compared to last year. Interestingly, the average vulnerability score and the number of vulnerabilities for 2025 and last year was the same.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2025 | 3 | 7.80 |
| 2024 | 1 | 7.80 |
| 2023 | 0 | 0.00 |
| 2022 | 0 | 0.00 |
| 2021 | 0 | 0.00 |
| 2020 | 2 | 8.30 |
| 2019 | 0 | 0.00 |
| 2018 | 2 | 7.80 |
It may take a day or so for new Access vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Microsoft Access Security Vulnerabilities
Microsoft Access Remote Code Execution Vulnerability
CVE-2025-21395
7.8 - High
- January 14, 2025
Microsoft Access Remote Code Execution Vulnerability
Heap-based Buffer Overflow
Microsoft Access Remote Code Execution Vulnerability
CVE-2025-21366
7.8 - High
- January 14, 2025
Microsoft Access Remote Code Execution Vulnerability
Dangling pointer
Microsoft Access Remote Code Execution Vulnerability
CVE-2025-21186
7.8 - High
- January 14, 2025
Microsoft Access Remote Code Execution Vulnerability
Heap-based Buffer Overflow
Microsoft Access Remote Code Execution Vulnerability
CVE-2024-49142
7.8 - High
- December 12, 2024
Microsoft Access Remote Code Execution Vulnerability
Dangling pointer
A remote code execution vulnerability exists in Microsoft Access software when the software fails to properly handle objects in memory
CVE-2020-1582
7.8 - High
- August 17, 2020
A remote code execution vulnerability exists in Microsoft Access 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 current user. If the current 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. Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Access. 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. The security update addresses the vulnerability by correcting how Microsoft Access handles objects in memory.
A remote code execution vulnerability exists when Microsoft Office improperly loads arbitrary type libraries
CVE-2020-0760
8.8 - High
- April 15, 2020
A remote code execution vulnerability exists when Microsoft Office improperly loads arbitrary type libraries, aka 'Microsoft Office Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0991.
Improper Input Validation
A remote code execution vulnerability exists when Microsoft Access fails to properly handle objects in memory
CVE-2018-8312
7.8 - High
- July 11, 2018
A remote code execution vulnerability exists when Microsoft Access fails to properly handle objects in memory, aka "Microsoft Access Remote Code Execution Vulnerability." This affects Microsoft Access, Microsoft Office.
Microsoft Access 2010 SP2, Microsoft Access 2013 SP1, Microsoft Access 2016, and Microsoft Office 2016 Click-to-Run
CVE-2018-0903
7.8 - High
- March 14, 2018
Microsoft Access 2010 SP2, Microsoft Access 2013 SP1, Microsoft Access 2016, and Microsoft Office 2016 Click-to-Run allow a remote code execution vulnerability due to how objects are handled in memory, aka "Microsoft Access Remote Code Execution Vulnerability".
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