Tag
#Security Vulnerability
**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.
**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.
**What kind of security feature could be bypassed by successfully exploiting this vulnerability?** An attacker who successfully exploited this vulnerability could bypass Secure Boot.
**What privileges could be gained by an attacker who successfully exploited this vulnerability?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
Improper input validation in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
**According to the CVSS metric, the attack vector is local (AV:L) and the privilege required is none (PR:L). What privileges could an attacker gain with successful exploitation?** A local user could take advantage of this vulnerability and perform elevation of privilege (EOP). By successfully exploiting this vulnerability, the attacker could elevate their privileges to obtain root level access on the virtual machine.
**According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?** A user interacting with the file in multiple ways will cause the NTLM hash to be leaked. A few interactions which trigger this leak include: * Opening the parent folder in Explorer * Clicking the file (any mouse button) * Dragging the file * Deleting the file
**How could an attacker exploit this vulnerability?** A remote, unauthenticated attacker could send a crafted event that triggers unsafe object deserialization in a legacy serialization mechanism, resulting in remote code execution.