CVE-2021-28465

Web Media Extensions Remote Code Execution Vulnerability

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28465	Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-572/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-579/	Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28465	Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-572/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-579/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:web_media_extensions:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:59

Type	Values Removed	Values Added
References	~~() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28465 - Patch, Vendor Advisory~~	() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28465 - Patch, Vendor Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-572/ - Third Party Advisory~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-572/ - Third Party Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-579/ - Third Party Advisory~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-579/ - Third Party Advisory

02 Aug 2023, 00:15

Type	Values Removed	Values Added
CWE	~~CWE-77~~	CWE-787

Information

Published : 2021-05-11 19:15

Updated : 2024-11-21 05:59

NVD link : CVE-2021-28465

Mitre link : CVE-2021-28465

CVE.ORG link : CVE-2021-28465

JSON object : View

Products Affected

microsoft

web_media_extensions

CWE

CWE-787

Out-of-bounds Write

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