Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted manually.
7.5CVSS
6.6AI Score
0.005EPSS
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.
6.5CVSS
6AI Score
0.003EPSS
Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product. Human interaction is required to recover the system. PROFIBUS interfaces are not affected.
6.5CVSS
6.1AI Score
0.002EPSS
An attacker with network access to an affected product may cause a denial of service condition by breaking the real-time synchronization (IRT) of the affected installation.
7.5CVSS
7.3AI Score
0.001EPSS
Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.
7.5CVSS
7.5AI Score
0.002EPSS
Profinet-IO (PNIO) stack versions prior V06.00 do not properly limitinternal resource allocation when multiple legitimate diagnostic packagerequests are sent to the DCE-RPC interface.This could lead to a denial of service condition due to lack of memoryfor devices that include a vulnerable version ...
7.5CVSS
7.4AI Score
0.001EPSS