High severity · published Mar 20, 2026
CVE-2026-32666
Automated Logic WebCTRL Premium Server Authentication Bypass by Spoofing
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
WebCTRL systems that communicate over BACnet inherit the protocol's lack
of network layer authentication. WebCTRL does not implement additional
validation of BACnet traffic so an attacker with network access could
spoof BACnet packets directed at either the WebCTRL server or associated
AutomatedLogic controllers. Spoofed packets may be processed as
legitimate.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WP
WebCTRL Premium Server · Automated Logic
before v8.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-32666
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-32666
github.com
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-08.json
www.automatedlogic.com
https://www.automatedlogic.com/en/company/security-commitment/
www.cisa.gov
https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-08
More from WebCTRL Premium Server
9.1
CVE-2026-24060
Automated Logic WebCTRL Premium Server Cleartext Transmission of Sensitive Information
7.7
CVE-2026-25086
Automated Logic WebCTRL Premium Server Multiple Binds to the Same Port