Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Strong authentication
|
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Alert meAnalysisAIv1 – Jul 14, 2026
Authentication bypass in Rockwell Automation FactoryTalk Services Platform (FTSP) lets an authenticated low-privilege user forge JWT tokens during Okta Web Authentication because the application fails to enforce the RSA signing algorithm, permitting the classic 'alg:none' attack. A successful attacker can impersonate any authorized user, reaching system configuration and granting permissions to other systems that FTSP protects. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the alg:none technique is well documented and trivially reproducible once access is obtained.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
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Severity by source
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Primary rating from Vendor (Rockwell) · only source for this CVE.
CVSS VectorVendor: Rockwell
DescriptionCVE.org
A security issue exists within FactoryTalk® Services Platform (FTSP), allowing an attacker to bypass JWT signature validation during Okta Web Authentication. The vulnerability stems from the application not verifying that the JWT algorithm is configured for RSA, enabling an attacker to set the algorithm to "none" and craft forged tokens. This could allow an authenticated low-privilege user to impersonate any authorized user on the FTSP server, resulting in unauthorized access to system configuration and the ability to grant permissions to other systems protected by FTSP.
Executive ViewAI
Rockwell Automation FactoryTalk Services Platform (FTSP) contains a high-severity authentication bypass vulnerability (CVSS 8.8) that allows authenticated low-privilege users to impersonate administrators and access industrial control system configurations, with no public exploit identified at time of analysis. Organizations operating FTSP face substantial insider threat and lateral movement risks across protected infrastructure.
Within 24 hours, inventory all FTSP deployments and identify those using Okta Web Authentication; restrict administrative access through network controls and review authentication logs for suspicious token issuance or privilege escalation attempts. Within 7 days, implement network segmentation isolating FTSP systems, deploy comprehensive JWT token operation monitoring with real-time alerting for anomalous authentication patterns, and establish enhanced logging of all authentication events. Within 30 days, contact Rockwell Automation for patch availability and expected release timeline, evaluate alternative authentication mechanisms that do not depend on JWT validation, and conduct security assessment of all systems protected by affected FTSP instances.
No vendor-released patch identified at time of analysis. Implement interim mitigations: (1) enforce strict network segmentation limiting FTSP access to authorized systems only; (2) deploy mutual TLS or certificate-based authentication between FTSP and dependent systems; (3) disable Okta Web Authentication in FTSP if alternative authentication methods are available; (4) establish comprehensive JWT token operation logging with real-time anomaly alerting; (5) restrict administrative privileges to minimum required personnel; (6) configure intrusion detection rules targeting JWT alg:none attack patterns.
Threat Intelligence Overview
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SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
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EUVD-2026-43700
GHSA-6w37-3rrj-mg8j
NVD
CVE.org
EPSS
Vulnrichment
VulDB
Exploit-DB