VDB-105907 · CVE-2017-10950 · BID 100418

BitDefender Total Security up to 21.0.24 access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in BitDefender Total Security up to 21.0.24. Affected is an unknown function. This manipulation causes access control. This vulnerability is tracked as CVE-2017-10950. The attack is restricted to local execution. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in BitDefender Total Security up to 21.0.24 and classified as problematic. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

This vulnerability allows local attackers to execute arbitrary code on vulnerable installations of Bitdefender Total Security 21.0.24.62. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within processing of the 0x8000E038 IOCTL in the bdfwfpf driver. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker could leverage this vulnerability to execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-4776.

The bug was discovered 08/17/2017. The weakness was disclosed 08/29/2017 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2017-10950 since 07/05/2017. Attacking locally is a requirement. A single authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 12 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 21.0.24.62 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 100418†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 103063
OpenVAS Name: Bitdefender Total Security bdfwfpf Kernel Driver Privilege Escalation Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Total Security 21.0.24.62

Timelineinfo

07/05/2017 🔍
08/17/2017 +43 days 🔍
08/17/2017 +0 days 🔍
08/29/2017 +12 days 🔍
08/29/2017 +0 days 🔍
08/30/2017 +1 days 🔍
11/11/2019 +803 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2017-10950 (🔍)
GCVE (CVE): GCVE-0-2017-10950
GCVE (VulDB): GCVE-100-105907
SecurityFocus: 100418 - Bitdefender Total Security CVE-2017-10950 Local Privilege Escalation Vulnerability

Entryinfo

Created: 08/30/2017 08:50
Updated: 11/11/2019 15:27
Changes: 08/30/2017 08:50 (58), 11/11/2019 15:27 (9)
Complete: 🔍
Cache ID: 216::103

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

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