VulnerabilityModified
CVE-2021-31178
Microsoft Office Information Disclosure Vulnerability
MEDIUM 5.5EPSS 16.0%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 16.0%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
Microsoft Office Information Disclosure Vulnerability
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 16.01% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-191
- Affected
- microsoft/365 apps · microsoft/excel · microsoft/office · microsoft/office online server · microsoft/office web apps server · microsoft/word
- Source
- secure@microsoft.com
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178Patch, Vendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.