VDB-91697 · CVE-2018-19012 · CVE-2019-25718

Dräger Infinity Explorer C700 prior Windows 7 Release VG9.1.1 on WinXP GUI privileges management

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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
8.4	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Dräger Infinity Explorer C700 on WinXP. Affected by this issue is some unknown functionality of the component GUI. The manipulation leads to privileges management. This vulnerability is uniquely identified as CVE-2018-19012. Local access is required to approach this attack. Moreover, an exploit is present. It is suggested to upgrade the affected component. Our investigation indicates that a second CVE-2019-25718 was assigned to this entry.

Detailsinfo

A vulnerability was found in Dräger Infinity Explorer C700 on WinXP (Medical Device Software) and classified as critical. This issue affects an unknown code of the component GUI. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability.

The bug was discovered 03/08/2016. The weakness was disclosed 01/22/2019 by Marc Ruef and Rocco Gagliardi with scip AG as VulDB 91697 / ICS-VU-525696-2 as confirmed entry (VulDB). The public release has been coordinated in cooperation with Dräger. The identification of this vulnerability is CVE-2018-19012. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Technical details are unknown but a private exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

A private exploit has been developed by Marc Ruef/Rocco Gagliardi in Binary. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 196 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version Windows 7 Release VG9.1.1 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability. The first gen, MS22249, uses Windows XP base and does not support the upgrade. Following successful testing a customer facing report is made available and customers are encouraged to apply the patches.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 106683†). ics-cert.us-cert.gov is providing further details. The entries VDB-91695 and VDB-91696 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Medical Device Software

Vendor

Dräger

Name

Infinity Explorer C700

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 9.3
VulDB Temp Score: 8.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Dräger): 8.4
Vendor Vector (Dräger): 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Private
Status: Highly functional
Author: Marc Ruef/Rocco Gagliardi
Programming Language: 🔍

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: 🔍

Reaction Time: 🔍
0-Day Time: 🔍

Upgrade: Infinity Explorer C700 Windows 7 Release VG9.1.1

Timelineinfo

03/08/2016 🔍
06/01/2016 +85 days 🔍
07/10/2016 +39 days 🔍
09/19/2016 +71 days 🔍
11/06/2018 +777 days 🔍
12/31/2018 +55 days 🔍
01/22/2019 +22 days 🔍
01/22/2019 +0 days 🔍
01/28/2019 +6 days 🔍
06/02/2026 +2682 days 🔍