VDB-108807 · CVE-2017-9377 · BID 101617

Barco ClickShare Base Unit Web API command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Barco ClickShare Base Unit. The affected element is an unknown function of the component Web API. Performing a manipulation results in command injection. This vulnerability is reported as CVE-2017-9377. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Barco ClickShare Base Unit (version now known). It has been classified as critical. This affects some unknown processing of the component Web API. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A command injection was identified on Barco ClickShare Base Unit devices with CSM-1 firmware before 1.7.0.3 and CSC-1 firmware before 1.10.0.10. An attacker with access to the product's web API can exploit this vulnerability to completely compromise the vulnerable device.

The bug was discovered 06/02/2017. The weakness was disclosed 10/30/2017 by Claudio Moletta (Website). It is possible to read the advisory at barco.com. This vulnerability is uniquely identified as CVE-2017-9377 since 06/02/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. Required for exploitation is a authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 150 days. During that time the estimated underground price was around $0-$5k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 101617†). The entry VDB-108800 is pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/02/2017 🔍
06/02/2017 +0 days 🔍
09/27/2017 +117 days 🔍
10/30/2017 +33 days 🔍
10/30/2017 +0 days 🔍
10/31/2017 +1 days 🔍
12/02/2019 +762 days 🔍

Sourcesinfo

Advisory: barco.com
Researcher: Claudio Moletta
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-9377 (🔍)
GCVE (CVE): GCVE-0-2017-9377
GCVE (VulDB): GCVE-100-108807
SecurityFocus: 101617 - Multiple Barco ClickShare Base Units CVE-2017-9377 Multiple Command Injection Vulnerabilities

See also: 🔍

Entryinfo

Created: 10/31/2017 07:56
Updated: 12/02/2019 09:25
Changes: 10/31/2017 07:56 (59), 12/02/2019 09:25 (5)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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