CVE-2024-9787

Contemporary Control System BASrouter BACnet BASRT-B UDP Packet denial of service

A vulnerability, which was classified as problematic, was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This affects an unknown part of the component UDP Packet Handler. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Contemporary Control System · BASrouter BACnet BASRT-B

CVSS v4.0 VULDB

6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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

CVSS v3.1 NVD

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v2.0 VULDB

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

0.61% chance of exploitation in the next 30 days, 48th percentile

Published

2024-10-10

Updated

2024-10-11

Proof-of-concept exploits (1)

• isZzzz/BASRT-B_BriefDoS_Document/blob/main/report.md

Security advisories

• https://vuldb.com/?id.279939
• https://vuldb.com/?submit.414499

References

• CVE Record
• NVD entry

Related

• CVE-2024-4292
• CVE-2024-4511
• CVE-2024-4791