The integrated web server on Siemens SCALANCE M-800 and S615 modules with firmware before…
Priority LOW 23CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
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.
Why it matters now
EPSS 0.01895 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:siemens:scalance_m-800_firmware:*:*:*:*:*:*:*:* | up to 4.01 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_m-800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:scalance_s615_firmware:*:*:*:*:*:*:*:* | up to 4.01 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_s615:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
- cpe:2.3:o:siemens:scalance_m-800_firmware:*:*:*:*:*:*:*:* Versions up to 4.01 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_m-800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:scalance_s615_firmware:*:*:*:*:*:*:*:* Versions up to 4.01 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_s615:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-7090
- 2026-10-03 Alias added: GHSA-mwq7-h765-5h5f
References
More Siemens Scalance M-800 Firmware vulnerabilities
- TI-2017-10594 Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a… CVSS 3.1CRITICAL 9.8
- TI-2021-02413 NULL pointer deref in signature_algorithms processing CVSS 3.1MEDIUM 5.9
- TI-2018-03924 Uncontrolled resource consumption in Linux Kernel CVSS 3.1HIGH 7.5
- TI-2020-17228 Resource allocation without limits in Siemens Development/Evaluation Kits for PROFINET… CVSS 4.0HIGH 8.7
- TI-2022-16670 Injection in Siemens RUGGEDCOM RM1224 LTE EU CVSS 3.1CRITICAL 9.1
- TI-2022-16671 Resource allocation without limits in Siemens RUGGEDCOM RM1224 LTE EU CVSS 3.1HIGH 7.5
Sources
- CVE-2016-7090 · CVE Program
- CVE-2016-7090 · NVD
- FIRST EPSS
- GHSA-mwq7-h765-5h5f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences