Описание
Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
FAQ
According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?
An exploited vulnerability can affect resources beyond the security scope managed by the security authority of the vulnerable component. In this case, the vulnerable component and the impacted component are different and managed by different security authorities.
How could an attacker exploit this vulnerability?
To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.
Additionally, an attacker could convince a local user to open a malicious file. The attacker would have to convince the user to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.
What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
DOS
EPSS
8.8 High
CVSS3
Связанные уязвимости
Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
Improper link resolution before file access ('link following') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
Уязвимость программного обеспечения для автоматической проверки наличия обновлений для браузера Microsoft Edge Updater, связанная с некорректным определением символических ссылок перед доступом к файлу, позволяющая нарушителю повысить свои привилегии до уровня system
EPSS
8.8 High
CVSS3