Siemens IE/PB LINK HA
At a glance
- Source
- NVD
- EPSS
- EPSS 0.32 % · percentile 25 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- siemens
- NVD status
- Awaiting Analysis
Description
The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests. This could allow an attacker to cause denial of service condition. A manual restart is required to recover the system.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | siemens |
| CVSS 4.0 | HIGH 8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | siemens |
| CVSS 4.0 | HIGH 8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · productcert@siemens.com (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · productcert@siemens.com (Secondary) |
European references
- ENISA EUVD · EUVD-2025-209778
- GCVE · GCVE-0-2025-40833
CERT-FR advisories
- CERTFR-2026-AVI-0565 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Siemens · IE/PB LINK HA | affected 0 < V4.1.2 |
| Siemens · IE/PB link PN IO | affected 0 < * |
| Siemens · RUGGEDCOM RM1224 LTE(4G) EU | affected 0 < V8.3 |
| Siemens · RUGGEDCOM RM1224 LTE(4G) NAM | affected 0 < V8.3 |
| Siemens · SCALANCE M804PB | affected 0 < V8.3 |
| Siemens · SCALANCE M812-1 ADSL-Router | affected 0 < V8.3 |
| Siemens · SCALANCE M812-1 ADSL-Router | affected 0 < V8.3 |
| Siemens · SCALANCE M816-1 ADSL-Router | affected 0 < V8.3 |
| Siemens · SCALANCE M816-1 ADSL-Router | affected 0 < V8.3 |
| Siemens · SCALANCE M826-2 SHDSL-Router | affected 0 < V8.3 |
| Siemens · SCALANCE M874-2 | affected 0 < V8.3 |
| Siemens · SCALANCE M874-3 | affected 0 < V8.3 |
| Siemens · SCALANCE M874-3 3G-Router (CN) | affected 0 < V8.3 |
| Siemens · SCALANCE M876-3 | affected 0 < V8.3 |
| Siemens · SCALANCE M876-3 (ROK) | affected 0 < V8.3 |
| Siemens · SCALANCE M876-4 | affected 0 < V8.3 |
| Siemens · SCALANCE M876-4 (EU) | affected 0 < V8.3 |
| Siemens · SCALANCE M876-4 (NAM) | affected 0 < V8.3 |
| Siemens · SCALANCE MUB852-1 (A1) | affected 0 < V8.3 |
| Siemens · SCALANCE MUB852-1 (B1) | affected 0 < V8.3 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |