PT-2024-2982 · Microsoft · Windows Csc Service+1

Erik Egsgard

·

Published

2024-04-09

·

Updated

2026-05-31

·

CVE-2024-26229

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Windows CSC Service (affected versions not specified)
Description The issue is related to an elevation-of-privilege vulnerability in the Windows CSC Service, which can be exploited due to improper address validation in IOCTL with METHOD NEITHER I/O Control Code in the csc.sys driver. This vulnerability allows attackers to gain SYSTEM privileges. A proof-of-concept (PoC) exploit has been released on GitHub. The vulnerability was initially considered to have a lower criticality, but the release of the exploit has increased its criticality.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

LPE

Heap Based Buffer Overflow

Weakness Enumeration

Related Identifiers

BDU:2024-03162
CVE-2024-26229

Affected Products

Windows
Windows Csc Service