CVE-2016-7090
The integrated web server on Siemens SCALANCE M-800 and S615 modules with firmware before 4.02...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2016-7090- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2016-7090- Updated
- 2026-11-02
EUVDEUVD-2016-7970 No score
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.
- Record
EUVD-2016-7970- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mwq7-h765-5h5f
The integrated web server on Siemens SCALANCE M-800 and S615 modules with firmware before 4.02...
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.
- Record
GHSA-mwq7-h765-5h5f- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2016-7090 is a medium vulnerability (CVSS 4.0) in Siemens Scalance M-800 Firmware, published September 29, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.90%, the 79th percentile. No source names a fixed version.