Out-of-bounds Read in Microsoft 365 Apps
CVE-2020-1322
An information disclosure vulnerability exists when Microsoft Project reads out of bound memory due to an uninitialized variable, aka 'Microsoft Project Information Disclosure Vulnerability'.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.055 (92.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.055 · newest: 0.055 · change: 0.000
Affected products
- Microsoft 365 Apps
- Microsoft 365 Apps For Enterprise 32-Bit Systems — versions unspecified
- Microsoft 365 Apps For Enterprise 64-Bit Systems — versions unspecified
- Microsoft Office — versions 2019 for 32-bit editions, 2019 for 64-bit editions
- Microsoft Project — versions 2013 Service Pack 1 (32-bit editions), 2013 Service Pack 1 (64-bit editions), 2016 (32-bit edition)
- Microsoft Office — versions 2019
- Microsoft Project — versions 2010, 2013, 2016
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1322 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1322?
- CVE-2020-1322 is a medium-severity vulnerability in Microsoft 365 Apps, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2020-06-09.
- How severe is CVE-2020-1322?
- Medium severity. CVSS v3 base score is 6.5 out of 10.