The vulnerabilities of the TwinCAT OPC UA Server and IPC Diagnostics UA Server stem from insufficient validation of input data, allowing attackers to trigger service failures.
🗓️ 16 Dec 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | Honeywell OPC UA Tunneller 输入验证错误漏洞 | 13 May 202100:00 | – | cnnvd |
 | CVE-2020-12526 | 13 May 202113:45 | – | cve |
 | CVE-2020-12526 BECKHOFF: DoS-Vulnerability for TwinCAT OPC UA Server and IPC Diagnostics UA Server | 13 May 202113:45 | – | cvelist |
 | EUVD-2020-4828 | 7 Oct 202500:30 | – | euvd |
 | CVE-2020-12526 | 13 May 202114:15 | – | nvd |
 | CVE-2020-12526 | 13 May 202114:15 | – | osv |
 | Beckhoff Ipc Improper Input Validation | 10 Aug 202100:00 | – | nessus |
| Beckhoff (CVE-2020-12526) (deprecated) | 7 Feb 202200:00 | – | nessus |
 | Design/Logic Flaw | 13 May 202114:15 | – | prion |
Node
OR
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
16 Dec 2021 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 25
CVSS 35.3
EPSS0.00955