Critical severity · published Dec 15, 2021
CVE-2021-43214
Web Media Extensions Remote Code Execution Vulnerability
9.8
CVSS
1.8%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RI
Raw Image Extension · Microsoft
before 2.0.23022.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-43214
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-43214
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43214
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