VDB-109160 · CVE-2017-14031 · Qualys 370649

Trihedral Access Control access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Trihedral 11.3.03. The impacted element is an unknown function of the component Access Control. Such manipulation leads to access control. This vulnerability is referenced as CVE-2017-14031. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in Trihedral 11.3.03. It has been rated as critical. Affected by this issue is some unknown functionality of the component Access Control. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An Improper Access Control issue was discovered in Trihedral VTScada 11.3.03 and prior. A local, non-administrator user has privileges to read and write to the file system of the target machine.

The bug was discovered 10/31/2017. The weakness was published 11/06/2017 (Website). The advisory is shared for download at ics-cert.us-cert.gov. This vulnerability is handled as CVE-2017-14031 since 08/30/2017. The attack needs to be approached locally. A simple authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 6 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 370649 (Trihedral VTScada Multiple Vulnerabilities Prior to 11.3.05).

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

Similar entry is available at VDB-109159. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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-284 / 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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/30/2017 🔍
10/31/2017 +62 days 🔍
11/06/2017 +6 days 🔍
11/06/2017 +0 days 🔍
11/07/2017 +1 days 🔍
12/04/2019 +757 days 🔍

Sourcesinfo

Advisory: ics-cert.us-cert.gov
Status: Not defined

CVE: CVE-2017-14031 (🔍)
GCVE (CVE): GCVE-0-2017-14031
GCVE (VulDB): GCVE-100-109160
See also: 🔍

Entryinfo

Created: 11/07/2017 08:03
Updated: 12/04/2019 16:57
Changes: 11/07/2017 08:03 (59), 12/04/2019 16:57 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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