Siemens SIPROTEC/SIPROTEC Compact EN100 Ethernet Module improper authentication
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.1 | $0-$5k | 0.00 |
A vulnerability has been found in Siemens SIPROTEC and SIPROTEC Compact (the affected version is unknown) and classified as very critical. Affected by this vulnerability is an unknown code of the component EN100 Ethernet Module. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
The EN100 Ethernet module before 4.29 for Siemens SIPROTEC 4 and SIPROTEC Compact devices allows remote attackers to bypass authentication and obtain administrative access via unspecified HTTP traffic during an authenticated session.
The weakness was released 09/06/2016 (Website). It is possible to read the advisory at siemens.com. This vulnerability is known as CVE-2016-7114 since 08/30/2016. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/14/2022).
Upgrading eliminates this vulnerability.
Entries connected to this vulnerability are available at 91289 and 91290.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.3VulDB Meta Temp Score: 9.1
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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
Class: Improper authenticationCWE: CWE-287
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Timeline
08/30/2016 🔍09/05/2016 🔍
09/05/2016 🔍
09/06/2016 🔍
09/07/2016 🔍
09/14/2022 🔍
Sources
Vendor: siemens.comAdvisory: ssa-630413
Status: Not defined
Confirmation: 🔍
CVE: CVE-2016-7114 (🔍)
SecurityFocus: 92745 - Siemens EN100 Ethernet Module CVE-2016-7114 Authentication Bypass Vulnerability
See also: 🔍
Entry
Created: 09/07/2016 11:07Updated: 09/14/2022 20:41
Changes: 09/07/2016 11:07 (43), 04/10/2019 21:26 (10), 09/14/2022 20:33 (3), 09/14/2022 20:41 (11)
Complete: 🔍
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