670 matches found
stack-overflow-poc
CVE-2018-12086 PoC https://nvd.nist.gov/vuln/detail/CVE-2018-12086 https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2018-12086.pdf TL;DR: certaines piles OPC UA sont vulnérables à un débordement de pile lors du décodage de requêtes spécialement conçues...
CVE-2026-75162
MBS-Solutions X-Serie Gateway firmware V6_00_05 contains an information disclosure vulnerability in the opcua-configuration method of /cgi-bin/wwwugw.cgi. Any remote authenticated user , including those with the low-privileged Standard role , can retrieve the configured OPC-UA authentication cred...
EUVD-2026-71452
An information disclosure vulnerability in the opcua-configuration method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V60005 allows any remote authenticated user, including users with the low-privileged Standard role, to retrieve the configured OPC-UA authentication credentia...
PT-2026-85376
Name of the Vulnerable Software and Affected Versions OPCFoundation OPC UA LocalDiscoveryServer versions prior to 1.04.420 Description A privilege-escalation flaw exists in the installer that allows local attackers with keyboard and display access to intercept a high-privilege console during...
CVE-2024-10085
CWE-770: Allocation of Resources Without Limits or Throttling vulnerability exists that could cause denial of service of the OPC UA communication platform when a large number of OPC UA requests are sent to the platform...
EUVD-2024-55737
CWE-770: Allocation of Resources Without Limits or Throttling vulnerability exists that could cause denial of service of the OPC UA communication platform when a large number of OPC UA requests are sent to the platform...
CVE-2024-10085
CWE-770: Allocation of Resources Without Limits or Throttling vulnerability exists that could cause denial of service of the OPC UA communication platform when a large number of OPC UA requests are sent to the platform...
CVE-2024-10085
Schneider Electric EcoStruxure OPC UA Server Expert is affected by a CWE-770 (Allocation of Resources Without Limits or Throttling) vulnerability that can cause denial of service when a large number of OPC UA requests are sent to the platform. This may result in loss of real-time process data fro...
ICS-TestBed-Framework
ICS TestBed Framework Un framework évolutif pour déployer automatiquement, localement ou à distance, un certain nombre de machines virtuelles répliquant un réseau de supervision, contrôle et acquisition de données SCADA est proposé. Cela inclut plusieurs hôtes virtuels émulant des capteurs et des...
CVE-2026-47719 FUXA: Unauthenticated SSRF via Socket.IO DEVICE_WEBAPI_REQUEST and DEVICE_PROPERTY with response reading
FUXA is a web-based Process Visualization SCADA/HMI/Dashboard software. Prior to 1.3.2, the DEVICEWEBAPIREQUEST and DEVICEPROPERTY Socket.IO handlers in server/runtime/index.js omit isSocketWriteAuthorized and accept attacker-controlled property.address or endpoint connection data. A remote...
CVE-2026-67868
A heap-based out-of-bounds write vulnerability exists in S2OPC 1.7.3 in server-side EventFilter handling during CreateMonitoredItems processing. This allows a remote attacker to execute arbitrary code...
CVE-2026-63248
In Eclipse Milo versions 0.6.0 through 1.1.4, OPC UA server diagnostics nodes do not enforce access authorization. An anonymous client can enable diagnostics over a None/None endpoint without a certificate; with a trusted client application certificate over SignAndEncrypt, it can read security...
CVE-2026-6899
CVE-2026-6899 affects the CycloneCrypto wrapper in the S2OPC library. The check for certificate revocation only reviews the first matching CRL and ignores other valid CRLs for the same CA, potentially allowing a revoked certificate to establish a connection between an OPC UA client and server. No...
S2OPC OPC UA Toolkit 安全漏洞
S2OPC OPC UA Toolkit is an open-source development toolkit for OPC UA communication, developed by Systerel. The S2OPC OPC UA Toolkit contains a security vulnerability. This vulnerability stems from the CycloneCrypto encryption wrapper, where certificate revocation checks only consider the first...
CVE-2025-11482
An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service...
CVE-2025-11482
An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service...
CVE-2025-11482 Allocation of Resources Without Limits or Throttling in the OPC-UA Server
An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service...
CVE-2025-11482 Allocation of Resources Without Limits or Throttling in the OPC-UA Server
An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service...
EUVD-2025-209928
An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service...
CVE-2025-11482
An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service...