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.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-4292
• https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_backdoor.pcapng
• https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT_CVE_apply.pdf
• https://vuldb.com/?ctiid.262224
• https://vuldb.com/?id.262224
• https://vuldb.com/?submit.320749