VDB-113345 · CVE-2017-12720 · BID 100665

Smiths-Medical Medfusion 4000 Wireless Syringe Infusion Pump 1.1/1.5/1.6 FTP Server access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Smiths-Medical Medfusion 4000 Wireless Syringe Infusion Pump 1.1/1.5/1.6. Affected by this issue is some unknown functionality of the component FTP Server. The manipulation leads to access control. This vulnerability is referenced as CVE-2017-12720. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Smiths-Medical Medfusion 4000 Wireless Syringe Infusion Pump 1.1/1.5/1.6 (Medical Device Software). It has been rated as critical. This issue affects an unknown functionality of the component FTP Server. 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. The summary by CVE is:

An Improper Access Control issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. The FTP server on the pump does not require authentication if the pump is configured to allow FTP connections.

The bug was discovered 09/07/2017. The weakness was published 02/15/2018 by Scott Gayou (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2017-12720 since 08/09/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 161 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 100665†). Similar entries are available at VDB-113344, VDB-113346, VDB-113347 and VDB-113348. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
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: 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/09/2017 🔍
09/07/2017 +29 days 🔍
09/07/2017 +0 days 🔍
02/15/2018 +161 days 🔍
02/15/2018 +0 days 🔍
02/16/2018 +1 days 🔍
01/05/2020 +688 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Scott Gayou
Status: Not defined

CVE: CVE-2017-12720 (🔍)
GCVE (CVE): GCVE-0-2017-12720
GCVE (VulDB): GCVE-100-113345
SecurityFocus: 100665 - Medfusion 4000 Wireless Syringe Infusion Pump ICSMA-17-250-02 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 02/16/2018 08:36
Updated: 01/05/2020 11:19
Changes: 02/16/2018 08:36 (61), 01/05/2020 11:19 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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