CVE-2019-5075

An exploitable stack buffer overflow vulnerability exists in the command line utility getcouplerdetails of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets sent to the iocheckd service "I/O-Check" can cause a stack buffer overflow in the sub-process getcouplerdetails, resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.

• CWE-787

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0864Exploit, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0864Exploit, Third Party Advisory

Published

Dec 18, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-5069A code execution vulnerability exists in Epignosis eFront LM…8.8
• CVE-2019-5070An exploitable SQL injection vulnerability exists in the una…6.5
• CVE-2019-5071An exploitable command injection vulnerability exists in the…7.8
• CVE-2019-5072An exploitable command injection vulnerability exists in the…7.8
• CVE-2019-5073An exploitable information exposure vulnerability exists in …5.3
• CVE-2019-5074An exploitable stack buffer overflow vulnerability exists in…9.8
• CVE-2019-5076An exploitable out-of-bounds write vulnerability exists in t…8.8
• CVE-2019-5077An exploitable denial-of-service vulnerability exists in the…9.1
• CVE-2019-5078An exploitable denial of service vulnerability exists in the…9.1
• CVE-2019-5079An exploitable heap buffer overflow vulnerability exists in …9.8
• CVE-2019-5080An exploitable denial-of-service vulnerability exists in the…9.1
• CVE-2019-5081An exploitable heap buffer overflow vulnerability exists in …9.8