IM
IronMonkey Threat Research

CVE-2021-31166 CRITICAL

Published: 2021-05-11 | Last Modified: 2025-10-30 | Status: Analyzed

Description

HTTP Protocol Stack Remote Code Execution Vulnerability

Additional Descriptions (1)

Una vulnerabilidad de Ejecución de Código Remota de HTTP Protocol Stack

CVSS Metrics

Base Score: 9.8 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactHIGH
Availability ImpactHIGH

Source: [email protected]

Type: Secondary

Exploitability Score: 3.9

Impact Score: 5.9

Base Score: 7.5 (HIGH)

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access VectorNETWORK
Access ComplexityLOW
AuthenticationNONE
Confidentiality ImpactPARTIAL
Integrity ImpactPARTIAL
Availability ImpactPARTIAL

Source: [email protected]

Type: Primary

Exploitability Score: 10.0

Impact Score: 6.4

Weaknesses

Source Type Description
[email protected] Primary
en CWE-416
134c704f-9b21-4f2e-91b3-4a467353bcc0 Secondary
en CWE-416

Affected Products

Vendor Product Version Update Type
microsoft windows_10_2004 * <built-in method update of dict object at 0x7e6071e57cc0> Operating System
microsoft windows_10_20h2 * <built-in method update of dict object at 0x7e6071e577c0> Operating System
microsoft windows_server_2004 * <built-in method update of dict object at 0x7e6071e57580> Operating System
microsoft windows_server_20h2 * <built-in method update of dict object at 0x7e60a8781c80> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:microsoft:windows_10_2004:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:*
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