Vulnerability Monitor

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CVE-2021-42298

Microsoft Defender Remote Code Execution Vulnerability

Published

2021-11-10T01:19:47.477

Last Modified

2024-11-21T06:27:33.213

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-94

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	microsoft	malware_protection_engine	< 1.1.18700.3	Yes

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42298 Mitigation, Patch, Vendor Advisory ([email protected])
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42298 Mitigation, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)