DESlock 3.2.6 Filesystem access control

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in DESlock 3.2.6. Affected by this vulnerability is an unknown functionality of the component Filesystem. The manipulation leads to access control. This vulnerability is uniquely identified as CVE-2008-1140. Moreover, an exploit is present. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in DESlock 3.2.6. It has been rated as critical. This issue affects some unknown processing of the component Filesystem. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

DLMFDISK.sys 1.2.0.27 in DESlock+ 3.2.6 and earlier allows local users to gain privileges via a certain DLKFDISK_IOCTL request to \\.\DLKFDisk_Control that overwrites a data structure associated with a mounted pseudo-filesystem, aka the "ring0 SYSTEM" vulnerability.

The bug was discovered 02/18/2008. The weakness was disclosed 03/04/2008 with mu-b (Website). It is possible to read the advisory at vupen.com. The identification of this vulnerability is CVE-2008-1140 since 03/04/2008. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

A public exploit has been developed in ANSI C. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 31130 (DESlock+ < 3.2.7 Multiple Local Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (5144), Tenable (31130), SecurityFocus (BID 27862†), OSVDB (42925†) and Secunia (SA29005†). The entries VDB-41328, VDB-41326 and VDB-41325 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 8.4

VulDB Base Score: 9.3
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 31130
Nessus Name: DESlock+ < 3.2.7 Multiple Local Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/18/2008 🔍
02/18/2008 +0 days 🔍
02/18/2008 +0 days 🔍
02/20/2008 +2 days 🔍
03/04/2008 +13 days 🔍
03/04/2008 +0 days 🔍
03/04/2008 +0 days 🔍
11/03/2008 +244 days 🔍
03/16/2015 +2324 days 🔍
10/17/2024 +3503 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Organization: mu-b
Status: Not defined

CVE: CVE-2008-1140 (🔍)
GCVE (CVE): GCVE-0-2008-1140
GCVE (VulDB): GCVE-100-41327
SecurityFocus: 27862 - DESLock+ IOCTL Request Local Code Execution and Denial of Service Vulnerabilities
Secunia: 29005
OSVDB: 42925 - CVE-2008-1140 - DESlock+ - Privilege Escalation Issue
Vulnerability Center: 19928 - DESlock+ 3.2.6 and Earlier DLMFDISK.sys 1.2.0.27 Local Privilege Escalation, High
Vupen: ADV-2008-0597

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/16/2015 13:43
Updated: 10/17/2024 17:33
Changes: 03/16/2015 13:43 (62), 08/20/2019 11:31 (14), 10/17/2024 17:33 (17)
Complete: 🔍
Cache ID: 216:576:103

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