CVE-2020-13514 — HIGH (8.8)

Vulnerability Description

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet (IRP) can cause increased privileges. Using the IRP 0x9c40a0e0 gives a low privilege user direct access to the OUT instruction that is completely unrestrained at an elevated privilege level. An attacker can send a malicious IRP to trigger this vulnerability.

CVSS Score

8.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Nzxt	Cam	4.8.0

Related Weaknesses (CWE)

CWE-269 CWE-862

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1111ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1111ExploitThird Party Advisory

FAQ

What is CVE-2020-13514?

CVE-2020-13514 is a vulnerability with a CVSS score of 8.8 (HIGH). A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet (IRP) can cause increased privil...

How severe is CVE-2020-13514?

CVE-2020-13514 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13514?

Check the references section above for vendor advisories and patch information. Affected products include: Nzxt Cam.