Siemens SCALANCE M-800/SCALANCE S615 up to 4.1 Web Server Cookie information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.9 | $0-$5k | 0.00 |
A vulnerability was found in Siemens SCALANCE M-800 and SCALANCE S615 up to 4.1. It has been rated as problematic. This issue affects an unknown function of the component Web Server. The manipulation with an unknown input leads to a information disclosure vulnerability (Cookie). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
The integrated web server on Siemens SCALANCE M-800 and S615 modules with firmware before 4.02 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.
The weakness was disclosed 09/29/2016 by Alexander (Website). It is possible to read the advisory at siemens.com. The identification of this vulnerability is CVE-2016-7090 since 08/25/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
Upgrading to version 4.02 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 93115†).
Product
Vendor
Name
Version
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: 4.0VulDB Meta Temp Score: 3.9
VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.0
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
Name: CookieClass: Information disclosure / Cookie
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
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: 🔍
0-Day Time: 🔍
Upgrade: SCALANCE M-800/SCALANCE S615 4.02
Timeline
08/25/2016 🔍09/22/2016 🔍
09/29/2016 🔍
09/29/2016 🔍
09/30/2016 🔍
09/21/2022 🔍
Sources
Vendor: siemens.comAdvisory: ssa-342135
Researcher: Alexander
Status: Not defined
Confirmation: 🔍
CVE: CVE-2016-7090 (🔍)
SecurityFocus: 93115 - Siemens Scalance M-800 / S615 CVE-2016-7090 Information Disclosure Vulnerability
Entry
Created: 09/30/2016 10:36 AMUpdated: 09/21/2022 02:57 PM
Changes: 09/30/2016 10:36 AM (51), 04/28/2019 11:43 AM (14), 09/21/2022 02:57 PM (4)
Complete: 🔍
Cache ID: 18:D0C:40
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