V-Zug Combi-Steam MSLQ prior Ethernet R07/WLAN R05 HTTP missing encryption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.9 | $0-$5k | 0.00 |
A vulnerability was found in V-Zug Combi-Steam MSLQ. It has been declared as critical. This vulnerability affects an unknown part. The manipulation with an unknown input leads to a missing encryption vulnerability (HTTP). The CWE definition for the vulnerability is CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
An issue was discovered on V-Zug Combi-Steam MSLQ devices before Ethernet R07 and before WLAN R05. By default, the communication to the web service is unencrypted via http. An attacker is able to intercept and sniff communication to the web service.
The bug was discovered 05/18/2018. The weakness was released 09/30/2019 by Marc Ruef with scip AG as ID 134116 as confirmed entry (VulDB). The advisory is shared for download at vuldb.com. The public release was coordinated with the vendor. This vulnerability was named CVE-2019-17218 since 10/06/2019. The attack needs to be done within the local network. No form of authentication is required for a successful exploitation. Technical details are unknown but a private exploit is available. The MITRE ATT&CK project declares the attack technique as T1600. The advisory points out:
By default the communication to the web service is unencrypted via http. An attacker is able to intercept and sniff communication to the web service.
A private exploit has been developed by Marc Ruef. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 500 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version Ethernet R07 or WLAN R05 eliminates this vulnerability.
Entries connected to this vulnerability are available at 134118, 134117 and 134115.
Product
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.7VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: HTTPClass: Missing encryption / HTTP
CWE: CWE-311 / CWE-310
ATT&CK: T1600
Local: No
Remote: Partially
Availability: 🔍
Access: Private
Status: Proof-of-Concept
Author: Marc Ruef
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Combi-Steam MSLQ Ethernet R07/WLAN R05
Timeline
05/18/2018 🔍05/22/2018 🔍
09/30/2019 🔍
09/30/2019 🔍
10/06/2019 🔍
09/24/2020 🔍
Sources
Advisory: ID 134116Researcher: Marc Ruef
Organization: scip AG
Status: Confirmed
Coordinated: 🔍
CVE: CVE-2019-17218 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 09/30/2019 08:56Updated: 09/24/2020 16:38
Changes: 09/30/2019 08:56 (70), 09/24/2020 16:38 (1)
Complete: 🔍
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