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kasperskyKaspersky LabKLA12326
HistoryOct 18, 2021 - 12:00 a.m.

KLA12326 SB vulnerability in Microsoft Device

2021-10-1800:00:00
Kaspersky Lab
threats.kaspersky.com
8

3.6 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.5%

A security feature bypass vulnerability was found in Microsoft Device. Malicious users can exploit this vulnerability to bypass security restrictions.

Original advisories

CVE-2021-42299

Related products

Microsoft-Surface

CVE list

CVE-2021-42299 unknown

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Impacts

  • SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

  • Microsoft Surface Pro 3

3.6 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.5%