Description
A vulnerability classified as critical has been found in Contemporary Controls BASrouter BACnet BASRT-B 2.7.2. Affected is an unknown function of the component Device-Communication-Control Service. The manipulation with the input 55ff0500370015f30104025506110afb7519035d0841e4bece257b6acfc71f leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-262224. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Contemporary Controls | BASrouter BACnet BASRT-B | 2.7.2 | — |
References
- VDB-262224 | Contemporary Controls BASrouter BACnet BASRT-B Device-Communication-Control Service denial of service vdb-entry technical-description
- VDB-262224 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #320749 | Contemporary Control Systems, Inc BASRT-B Firmware Revision: 2.7.2 Denial of Service third-party-advisory
- https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT_CVE_apply.pdf related
- https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_backdoor.pcapng exploit