CVE-2008-1139

DESlock+ <3.2.6 - Privilege Escalation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-1139. PoCs published by mu-b.

AI-analyzed exploit summary This exploit targets a local kernel ring0 link list zero vulnerability in DESlock+ <= 3.2.6. It leverages IOCTL calls to overwrite a pointer and execute shellcode to elevate privileges to SYSTEM.

Description

DESlock+ 3.2.6 and earlier, when DLMFENC.sys 1.0.0.26 and DLMFDISK.sys 1.2.0.27 are present, allows local users to gain privileges via a certain DLMFENC_IOCTL request to \\.\DLKPFSD_Device that overwrites a pointer, aka the "ring0 link list zero SYSTEM" vulnerability.

Exploits (1)

exploitdb WORKING POC VERIFIED
by mu-b · clocalwindows
https://www.exploit-db.com/exploits/5143

This exploit targets a local kernel ring0 link list zero vulnerability in DESlock+ <= 3.2.6. It leverages IOCTL calls to overwrite a pointer and execute shellcode to elevate privileges to SYSTEM.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Complex
Reliability
Reliable
Target: DESlock+ <= 3.2.6 (DLMFENC.sys 1.0.0.26, DLMFDISK.sys 1.2.0.27)
No auth needed
Prerequisites: Local access to the target system · DESlock+ <= 3.2.6 installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/5143
Patch third-party-advisory x_refsource_secunia
http://secunia.com/advisories/29005
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/0597

Scores

EPSS 0.0088
EPSS Percentile 54.3%

Details

CWE
CWE-264
Status published
Products (1)
deslock/deslock < 3.2.6
Published Mar 04, 2008
Tracked Since Feb 18, 2026