Authentication bypass using an alternate path or channel in Saia Burgess PG5 PCD - CVE-2022-30319
Published: July 27, 2022
Vulnerability identifier: #VU65803
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-30319
CWE-ID: CWE-288
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Honeywell International, Inc
Affected software:
Saia Burgess PG5 PCD
Saia Burgess PG5 PCD
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the affected product uses the S-Bus protocol with authentication functions that can be controlled by the client MAC and IP. A remote attacker on the local network can spoof the MAC and IP of an authenticated client and manipulate the controller configuration.
How to mitigate CVE-2022-30319
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.