CVE-2022-30319 Auth bypass in n/a
Attackers can spoof UDP traffic to bypass MAC/IP whitelists, gaining unauthorized access to modify control logic and configuration on SBC PCD controllers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-30319?
CVE-2022-30319 is a high-severity authentication bypass vulnerability in n/a, published on 28 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Saia Burgess Controls (SBC) PCD through 2022-05-06 allows Authentication bypass. According to FSCT-2022-0062, there is a Saia Burgess Controls (SBC) PCD S-Bus authentication bypass issue. The affected components are characterized as: S-Bus (5050/UDP) authentication. The potential impact is: Authentication bypass. The Saia Burgess Controls (SBC) PCD controllers utilize the S-Bus protocol (5050/UDP) for a variety of engineering purposes. It is possible to configure a password in order to restrict access to sensitive engineering functionality. Authentication functions on the basis of a MAC/IP whitelist with inactivity timeout to which an authenticated client's MAC/IP is stored. UDP traffic can be spoofed to bypass the whitelist-based access control. Since UDP is stateless, an attacker capable of passively observing traffic can spoof arbitrary messages using the MAC/IP of an authenticated client. This allows the attacker access to sensitive engineering functionality such as uploading/downloading control logic and manipulating controller configuration.
Weakness: CWE-290
Which versions are affected by CVE-2022-30319?
It affects 1 product.
Products include Honeywell Saia Pg5 Controls Suite.
How do I fix CVE-2022-30319?
No fix has been published for CVE-2022-30319 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2022-30319 being exploited?
There is no known exploitation of CVE-2022-30319 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2023-51599 Honeywell Saia PG5 Controls Suite Directory Traversal Remote Code Execution Vulnerability
- CVE-2023-51603 Honeywell Saia PG5 Controls Suite CAB File Parsing Directory Traversal Remote Code Execution Vulnerability
- CVE-2023-51600 Honeywell Saia PG5 Controls Suite XML External Entity Processing Information Disclosure Vulnerability
- CVE-2023-51601 Honeywell Saia PG5 Controls Suite XML External Entity Processing Information Disclosure Vulnerability
- CVE-2023-51602 Honeywell Saia PG5 Controls Suite XML External Entity Processing Information Disclosure Vulnerability
Sources
Also known as GHSA-vqj4-mpgw-jrqv.