CVEvulnerability
CVE-2021-31177
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-05-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
Microsoft Office Remote Code Execution Vulnerability
Affected configurations
• microsoft 365 apps
• microsoft excel 2013
• microsoft excel 2016
• microsoft office 2013
• microsoft office 2016
• microsoft office 2019
• microsoft office online server
• microsoft office web apps server 2013
• microsoft word 2013
• microsoft word 2016
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31177 Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-576/ Third Party Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31177 Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-576/ Third Party Advisory