Veille CVE
CVE-2025-40833
7.5 ÉlevéeDescription
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.
Produits concernés
- Siemens IE/PB LINK HA
- Siemens IE/PB link PN IO
- Siemens RUGGEDCOM RM1224 LTE(4G) EU
- Siemens RUGGEDCOM RM1224 LTE(4G) NAM
- Siemens SCALANCE M804PB
- Siemens SCALANCE M812-1 ADSL-Router
- Siemens SCALANCE M816-1 ADSL-Router
- Siemens SCALANCE M826-2 SHDSL-Router
- Siemens SCALANCE M874-2
- Siemens SCALANCE M874-3
- Siemens SCALANCE M874-3 3G-Router (CN)
- Siemens SCALANCE M876-3
- Siemens SCALANCE M876-3 (ROK)
- Siemens SCALANCE M876-4
- Siemens SCALANCE M876-4 (EU)
- Siemens SCALANCE M876-4 (NAM)
- Siemens SCALANCE MUB852-1 (A1)
- Siemens SCALANCE MUB852-1 (B1)
- Siemens SCALANCE MUM853-1 (A1)
- Siemens SCALANCE MUM853-1 (B1)
- Siemens SCALANCE MUM853-1 (EU)
- Siemens SCALANCE MUM856-1 (A1)
- Siemens SCALANCE MUM856-1 (B1)
- Siemens SCALANCE MUM856-1 (CN)
- Siemens SCALANCE MUM856-1 (EU)
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 4.0 | 8.7 Élevée | productcert@siemens.com | 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 |
| 3.1 | 7.5 Élevée | productcert@siemens.com | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |