https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 03:55:30 +0000 https://db.gcve.eu/vuln/bdu:2020-01366 bdu:2020-01366 https://db.gcve.eu/vuln/bdu:2020-01366 https://db.gcve.eu/vuln/cve-2018-16561 <p><strong>Affected:</strong> Siemens SIMATIC S7-300 CPUs</p> <p>A vulnerability has been identified in SIMATIC S7-300 CPUs (All versions &lt; V3.X.16). The affected CPUs improperly validate S7 communication packets which could cause a Denial-of-Service condition of the CPU. The CPU will remain in DEFECT mode until manual restart. Successful exploitation requires an attacker to be able to send a specially crafted S7 communication packet to a communication interface of the CPU. This includes Ethernet, PROFIBUS, and Multi Point Interfaces (MPI). No user interaction or privileges are required to exploit the security vulnerability. The vulnerability could allow causing a Denial-of-Service condition of the core functionality of the CPU, compromising the availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.</p> <p><strong>Affected:</strong> Siemens SIMATIC S7-300 CPUs</p> <p>A vulnerability has been identified in SIMATIC S7-300 CPUs (All versions &lt; V3.X.16). The affected CPUs improperly validate S7 communication packets which could cause a Denial-of-Service condition of the CPU. The CPU will remain in DEFECT mode until manual restart. Successful exploitation requires an attacker to be able to send a specially crafted S7 communication packet to a communication interface of the CPU. This includes Ethernet, PROFIBUS, and Multi Point Interfaces (MPI). No user interaction or privileges are required to exploit the security vulnerability. The vulnerability could allow causing a Denial-of-Service condition of the core functionality of the CPU, compromising the availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.</p> https://db.gcve.eu/vuln/cve-2018-16561