VDB-117003 · CVE-2016-8732 · BID 99360

Invincea Dell Protected Workspace 5.1.1-22303 InvProtectDrv.sys permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Invincea Dell Protected Workspace 5.1.1-22303. It has been classified as critical. The impacted element is an unknown function in the library InvProtectDrv.sys. Performing a manipulation results in permission. This vulnerability was named CVE-2016-8732. The attack needs to be approached locally. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in Invincea Dell Protected Workspace 5.1.1-22303. This affects an unknown code block in the library InvProtectDrv.sys. The manipulation with an unknown input leads to a permission vulnerability. CWE is classifying the issue as CWE-275. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Multiple security flaws exists in InvProtectDrv.sys which is a part of Invincea Dell Protected Workspace 5.1.1-22303. Weak restrictions on the driver communication channel and additional insufficient checks allow any application to turn off some of the protection mechanisms provided by the Invincea product.

The bug was discovered 06/30/2017. The weakness was presented 04/24/2018 by Cisco with Cisco Talos (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2016-8732 since 10/17/2016. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/07/2023). The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 298 days. During that time the estimated underground price was around $0-$5k.

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 vulnerability database at SecurityFocus (BID 99360†). See VDB-117004 and VDB-117040 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector (Talos): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/17/2016 🔍
06/30/2017 +256 days 🔍
06/30/2017 +0 days 🔍
04/24/2018 +297 days 🔍
04/24/2018 +0 days 🔍
04/25/2018 +1 days 🔍
03/07/2023 +1777 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Cisco
Organization: Cisco Talos
Status: Not defined

CVE: CVE-2016-8732 (🔍)
GCVE (CVE): GCVE-0-2016-8732
GCVE (VulDB): GCVE-100-117003
SecurityFocus: 99360 - Multiple Dell Products are Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 04/25/2018 08:53
Updated: 03/07/2023 07:50
Changes: 04/25/2018 08:53 (45), 01/30/2020 20:11 (10), 03/07/2023 07:50 (23)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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