CVE-2020-1322 Information disclosure in Microsoft 365 Apps for Enterprise for 32-bit Systems
An attacker can read out-of-bounds memory via an uninitialized variable in Microsoft Project, potentially exposing sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-1322?
CVE-2020-1322 is a medium-severity vulnerability in Microsoft 365 Apps, published on 9 Jun 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An information disclosure vulnerability exists when Microsoft Project reads out of bound memory due to an uninitialized variable, aka 'Microsoft Project Information Disclosure Vulnerability'.
Which versions are affected by CVE-2020-1322?
It affects 3 products.
Products include Microsoft 365 Apps, Microsoft Office, Microsoft Project.
How do I fix CVE-2020-1322?
No fix has been published for CVE-2020-1322 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-1322 being exploited?
There is no known exploitation of CVE-2020-1322 in the wild and no public exploit code.
Other vulnerabilities in Microsoft 365 Apps
- CVE-2024-21413 Microsoft Outlook Improper Input Validation
- CVE-2023-23397 Microsoft Office Outlook Privilege Escalation
- CVE-2024-38189 Microsoft Project Remote Code Execution Vulnerability
- CVE-2023-35311 Microsoft Outlook Security Feature Bypass
- CVE-2026-21514 Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision
Sources
Also known as GHSA-ch6w-869j-m5qj.