Very Low
Kernel-mode type-confusion vulnerability via NtUserSetInformationThread/UserThreadCsrApiPort
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
Add References:
Very Low
(1 user assessed)Low
(1 user assessed)Unknown
Unknown
Unknown
Kernel-mode type-confusion vulnerability via NtUserSetInformationThread/UserThreadCsrApiPort
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
The Windows Kernel is subject to a kernel-mode type-confusion vulnerability inside win32k!NtUserSetInformationThread due to referencing a user-mode handle via ObReferenceObjectByHandle with a NULL type specified (it should instead be using LpcPortObjectType to protect against this vulnerability).
Add Assessment
Ratings
-
Attacker ValueVery Low
-
ExploitabilityLow
Technical Analysis
Details
Kernel type confusion noted via code review, but no direct exploit. Probably fixed later.
Would you also like to delete your Exploited in the Wild Report?
Delete Assessment Only Delete Assessment and Exploited in the Wild ReportGeneral Information
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: