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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2023-46156 |
Affected devices improperly handle specially crafted packets sent to port 102/tcp. This could allow an attacker to create a denial of service condition. A restart is needed to restore normal operations. Published: December 12, 2023; 7:15:13 AM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2023-28831 |
The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate. Published: September 12, 2023; 6:15:27 AM -0400 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2021-44695 |
Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device. Published: December 13, 2022; 11:15:14 AM -0500 |
V4.0:(not available) V3.1: 4.9 MEDIUM V2.0:(not available) |
CVE-2021-44694 |
Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device. Published: December 13, 2022; 11:15:14 AM -0500 |
V4.0:(not available) V3.1: 5.5 MEDIUM V2.0:(not available) |
CVE-2021-44693 |
Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device. Published: December 13, 2022; 11:15:14 AM -0500 |
V4.0:(not available) V3.1: 4.9 MEDIUM V2.0:(not available) |
CVE-2021-40365 |
Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device. Published: December 13, 2022; 11:15:14 AM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2020-15796 |
A vulnerability has been identified in SIMATIC ET 200SP Open Controller (incl. SIPLUS variants) (V20.8), SIMATIC S7-1500 Software Controller (V20.8). The web server of the affected products contains a vulnerability that could allow a remote attacker to trigger a denial-of-service condition by sending a specially crafted HTTP request. Published: December 14, 2020; 4:15:19 PM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2017-2680 |
Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the systems. PROFIBUS interfaces are not affected. Published: May 10, 2017; 9:29:05 PM -0400 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0: 6.1 MEDIUM |