CVE-2026-24060 Automated Logic WebCTRL Premium Server Cleartext Transmission of Sensitive Information
Attackers can sniff and modify unencrypted BACnet traffic to steal sensitive service information and reverse engineer proprietary PLC update formats.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-24060?
CVE-2026-24060 is a critical vulnerability in Automated Logic WebCTRL Premium Server, published on 20 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Service information is not encrypted when transmitted as BACnet packets over the wire, and can be sniffed, intercepted, and modified by an attacker. Valuable information such as the File Start Position and File Data can be sniffed from network traffic using Wireshark's BACnet dissector filter. The proprietary format used by WebCTRL to receive updates from the PLC can also be sniffed and reverse engineered.
Weakness: CWE-319
Which versions are affected by CVE-2026-24060?
How do I fix CVE-2026-24060?
No fix has been published for CVE-2026-24060 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-24060 being exploited?
There is no known exploitation of CVE-2026-24060 in the wild and no public exploit code.
Sources
Also known as GHSA-79hg-m6px-6m7h.