CVE-2026-32666 | Automated Logic WebCTRL Premium Server up to 8.4 authentication spoofing

VDB-352296 · CVE-2026-32666 · GCVE-0-2026-32666 AUTOMATED LOGIC WEBCTRL PREMIUM SERVER UP TO 8.4 AUTHENTICATION SPOOFING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.2 $0-$5k 0.46+ Summaryinfo A vulnerability classified as critical was found in Automated Logic WebCTRL Premium Server up to 8.4. Affected is an unknown function. The manipulation results in authentication spoofing. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is identified as CVE-2026-32666. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised. Detailsinfo A vulnerability classified as critical has been found in Automated Logic WebCTRL Premium Server up to 8.4. Affected is an unknown function. The manipulation with an unknown input leads to a authentication spoofing vulnerability. CWE is classifying the issue as CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes: 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. The weakness was released by Jonathan Lee, Thuy D. Nguyen and Neil C. Rowe. The advisory is shared for download at automatedlogic.com. This vulnerability is traded as CVE-2026-32666 since 03/12/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. Upgrading to version 8.5 eliminates this vulnerability. Productinfo Type Automation Software Vendor Automated Logic Name WebCTRL Premium Server Version 8.0 8.1 8.2 8.3 8.4 Support end of life CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.4 VulDB Meta Temp Score: 7.2 VulDB Base Score: 7.3 VulDB Temp Score: 7.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.5 CNA Vector (icscert): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Authentication spoofing CWE: CWE-290 / CWE-287 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: WebCTRL Premium Server 8.5 Timelineinfo 03/12/2026 CVE reserved 03/21/2026 +9 days Advisory disclosed 03/21/2026 +0 days VulDB entry created 03/21/2026 +0 days VulDB entry last update Sourcesinfo Advisory: automatedlogic.com Researcher: Jonathan Lee, Thuy D. Nguyen, Neil C. Rowe Status: Confirmed CVE: CVE-2026-32666 (🔒) GCVE (CVE): GCVE-0-2026-32666 GCVE (VulDB): GCVE-100-352296 Entryinfo Created: 03/21/2026 08:09 Changes: 03/21/2026 08:09 (66) Complete: 🔍 Cache ID: 99:D12:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸