7.8

CVE-2021-28454

Microsoft Excel Remote Code Execution Vulnerability

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft365 Apps Version- SwEditionenterprise
MicrosoftOffice Version2010 Updatesp2
MicrosoftOffice Version2013 Updatesp1
MicrosoftOffice Version2013 Updatesp1 SwEditionrt
MicrosoftOffice Version2016 Edition- SwEdition- HwPlatform-
MicrosoftOffice Version2019 SwPlatform-
MicrosoftOffice Web Apps Server Version2013 Updatesp1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 7.03% 0.911
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
secure@microsoft.com 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.