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kasperskyKaspersky LabKLA61135
HistoryOct 04, 2023 - 12:00 a.m.

KLA61135 DoS vulnerability in Microsoft Browser

2023-10-0400:00:00
Kaspersky Lab
threats.kaspersky.com
10
type confusion vulnerability
malicious users
denial of service
microsoft edge
install updates
cve-2023-5346

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.0%

Type confusion vulnerability was found in Microsoft Browser. Malicious users can exploit this vulnerability to cause denial of service.

Original advisories

CVE-2023-5346

Related products

Microsoft-Edge

CVE list

CVE-2023-5346 unknown

Solution

Install necessary updates from the Settings and more menu, that are listed in your About Microsoft Edge page (Microsoft Edge About page usually can be accessed from the Help and feedback option)

Microsoft Edge update settings

Impacts

  • DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

  • Microsoft Edge (Chromium-based)

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.0%