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mscveMicrosoftMS:CVE-2021-31961
HistoryJul 13, 2021 - 7:00 a.m.

Windows InstallService Elevation of Privilege Vulnerability

2021-07-1307:00:00
Microsoft
msrc.microsoft.com
15

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

High

3.6 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

9.0%

JSON

Related

cnvd 1
cve 1
prion 1
zdi 1
openvas 3
nessus 3
mskb 3
kaspersky 1
rapid7blog 1
cnvd
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KB5004245: Windows 10 1909 Security Update (July 2021)
2021-07-13 00:00:00
KB5004244: Windows 10 version 1809 / Windows Server 2019 Security Update (July 2021)
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KB5004237: Windows 10 Version 2004 / Windows 10 Version 20H2 / Windows 10 Version 21H1 Security Update (July 2021)
2021-07-13 00:00:00
mskb
mskb
July 13, 2021—KB5004245 (OS Build 18363.1679)
2021-07-13 07:00:00
July 13, 2021—KB5004237 (OS Builds 19041.1110, 19042.1110, and 19043.1110)
2021-07-13 07:00:00
July 13, 2021—KB5004244 (OS Build 17763.2061)
2021-07-13 07:00:00
kaspersky
kaspersky
KLA12221 Multiple vulnerabillities in Microsoft Windows
2021-07-13 00:00:00
rapid7blog
rapid7blog
Patch Tuesday - July 2021
2021-07-13 20:56:26

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

High

3.6 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

9.0%

JSON
Related for MS:CVE-2021-31961
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