SecurStar DriveCrypt up to 5.4 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in SecurStar DriveCrypt up to 5.4. This affects an unknown function. The manipulation results in input validation. This vulnerability is identified as CVE-2011-0513. Additionally, an exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in SecurStar DriveCrypt up to 5.4. Affected is an unknown function. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

DCR.sys driver in SecurStar DriveCrypt 5.4, 5.3, and earlier allows local users to execute arbitrary code via a crafted argument to the 0x00073800 IOCTL.

The weakness was released 01/12/2011 (Website). The advisory is shared for download at vupen.com. This vulnerability is traded as CVE-2011-0513 since 01/20/2011. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed by mu-b in ANSI C and been published even before and not after the advisory. The exploit is shared for download 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 commercial vulnerability scanner Qualys is able to test this issue with plugin 118924 (DriveCrypt "DCR.sys" IOCTL Handling Privilege Escalation Vulnerability).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (15972), SecurityFocus (BID 45750†), OSVDB (70426†), Secunia (SA42881†) and Vulnerability Center (SBV-29354†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 801799
OpenVAS Name: SecurStar DriveCrypt DCR.sys IOCTL Handling Privilege Escalation Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/11/2011 🔍
01/11/2011 +0 days 🔍
01/11/2011 +0 days 🔍
01/11/2011 +0 days 🔍
01/12/2011 +1 days 🔍
01/12/2011 +0 days 🔍
01/12/2011 +0 days 🔍
01/20/2011 +7 days 🔍
01/20/2011 +0 days 🔍
01/24/2011 +4 days 🔍
03/19/2015 +1515 days 🔍
01/19/2025 +3594 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Status: Not defined

CVE: CVE-2011-0513 (🔍)
GCVE (CVE): GCVE-0-2011-0513
GCVE (VulDB): GCVE-100-56196
SecurityFocus: 45750 - DriveCrypt 'DCR.sys' Arbitrary File Read Write Local Privilege Escalation Vulnerability
Secunia: 42881 - DriveCrypt "DCR.sys" IOCTL Handling Privilege Escalation Vulnerability, Less Critical
OSVDB: 70426 - DriveCrypt DCR.sys 0x00073800 IOCTL Handling Local Privilege Escalation
Vulnerability Center: 29354 - SecurStar DriveCrypt DCR.sys Local Arbitrary Code Execution Vulnerability via a Crafted IOCTL, High
Vupen: ADV-2011-0084

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

Entryinfo

Created: 03/19/2015 23:27
Updated: 01/19/2025 02:13
Changes: 03/19/2015 23:27 (57), 09/03/2017 14:58 (19), 01/19/2025 02:13 (22)
Complete: 🔍
Cache ID: 216:A1D:103

Once again VulDB remains the best source for vulnerability data.

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