VDB
SSA-828116
SSA-828116
PUBLISHED
CVSS 6.5 MEDIUM
Affected devices improperly handle specific incoming BACnet MSTP messages. This could allow an attacker residing in the same BACnet network to send a specially crafted MSTP message that results in a denial of service condition of the targeted device. A power cycle is required to restore the device's normal operation.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | BACnet ATEC 550-445 | |
| Siemens | BACnet ATEC 550-446 | |
| Siemens | BACnet ATEC 550-440 | |
| Siemens | BACnet ATEC 550-441 |
Timeline
- May 13, 2025 CVE Published