High severity · published Mar 20, 2026
CVE-2026-25086
Automated Logic WebCTRL Premium Server Multiple Binds to the Same Port
7.7
CVSS
0.2%
EPSS
No
On KEV
Description
Under certain conditions, an attacker could bind to the same port used
by WebCTRL. This could allow the attacker to craft and send malicious
packets and impersonate the WebCTRL service without requiring code
injection into the WebCTRL software.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% 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
In the news
VulnerabilityCritical
Automated Logic WebCTRL Premium Server
View CSAF
Summary
Successful exploitation of these vulnerabilities could allow an attacker to read, intercept, or modify communications.
The following versions of Automated Logic WebCTRL Premium Server are affected:
WebCTRL Premium Server
CVSS
Vendor
Equipment
Vulnerabilities
v3 9.1
Automated Logic
Automated Logic WebCTRL Premium Server
Multiple Binds to the Same Port, Authentication Bypass by Spoofing, Cleartext Transmission of Sensitive Information
Background
Critical Infrastructure Sectors: Commercial Facilities
Countries/Areas Deployed: Worldwide
Company Headquarters Location: United States
Vulnerabilities
Expand All +
CVE-2026-25086
Under certain conditions, an attacker could bind to the same port used by WebCTRL. This could allow the attacker to craft and send malicious packets and impersonate the WebCTRL service without requiring code injection into the WebCTRL software.
View CVE Details
Affected Products
Automated Logic WebCTRL Premium Server
Vendor: Automated Logic
Product Version: Automated Logic WebCTRL Premium Server: <v8.5
Product Status: known_affected
Remediations
Mitigation Automated Logic notes that WebCTRL 7 is End of Life (EOL) and has been out of support since January 27, 2023. Users are advised to upgrade to the latest version of the WebCTRL server application, which supports the more secure BACnet/SC.
Mitigation For custo...
Mar 19, 2026·CISA Advisories
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-25086
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-25086
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
7.5
CVE-2026-32666
Automated Logic WebCTRL Premium Server Authentication Bypass by Spoofing
