CVE Vulnerability

CVE-2021-25263

Local privilege vulnerability in Yandex Browser for Windows prior to 21.9.0.390 allows a local, low privileged, attacker to execute arbitary code with the SYSTEM privileges through manipulating files in directory with insecure permissions during Yandex Browser update process.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://yandex.com/bugbounty/i/hall-of-fame-browser/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:yandex:yandex_browser:*:*:*:*:*:windows:*:*
Information

Published : 2021-08-17 07:15

Updated : 2023-02-10 04:48

NVD link : CVE-2021-25263

Mitre link : CVE-2021-25263

Products Affected
No products.
CWE
NVD-CWE-noinfo