8.7 HighCWE-476
CVE-2025-40833
Siemens IE/PB LINK HA vulnerability
SiemensIE/PB LINK HA
Status
- Not in CISA KEV
- Vendor fix available
Exploit probabilityEPSSchecked 24 Oct
0.3%probability of exploitation in the next 30 days
Higher than 24% of scored CVEs
SeverityCVSS
8.7High
Description NVD
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.
Coverage 1 article · 1 outlet
- Siemens Industrial Devices Flaw Triggers DoS, Needs Manual RestartCISA · first in our coverage · official notice