SSA-224824 PUBLISHED CVSS 7.5 HIGH

Affected devices do not process correctly certain special crafted packets sent to port 80/tcp, which could allow an unauthenticated attacker to cause a denial of service in the device.

Risk Scores

CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
SiemensSIPLUS S7-1200 CPU 1212C DC/DC/DC (6AG1212-1AE40-4XB0)
SiemensSIMATIC S7-1200 CPU 1211C DC/DC/DC (6ES7211-1AE40-0XB0)
SiemensSIPLUS S7-1200 CPU 1214C DC/DC/DC RAIL (6AG2214-1AG40-1XB0)
SiemensSIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-5XB0)
SiemensSIPLUS S7-1200 CPU 1214 DC/DC/DC (6AG1214-1AG40-2XB0)
SiemensSIPLUS S7-1200 CPU 1212C DC/DC/DC RAIL (6AG2212-1AE40-1XB0)
SiemensSIMATIC S7-1200 CPU 1215C AC/DC/Rly (6ES7215-1BG40-0XB0)
SiemensSIPLUS S7-1200 CPU 1214 DC/DC/DC (6AG1214-1AG40-5XB0)
SiemensSIPLUS S7-1200 CPU 1215C DC/DC/DC (6AG1215-1AG40-5XB0)
SiemensSIMATIC S7-1200 CPU 1215FC DC/DC/Rly (6ES7215-1HF40-0XB0)
SiemensSIPLUS S7-1200 CPU 1214FC DC/DC/RLY (6AG1214-1HF40-5XB0)
SiemensSIPLUS S7-1200 CPU 1215 DC/DC/RLY (6AG1215-1HG40-4XB0)
SiemensSIPLUS S7-1200 CPU 1214 DC/DC/RLY (6AG1214-1HG40-2XB0)
SiemensSIMATIC S7-1200 CPU 1212C DC/DC/DC (6ES7212-1AE40-0XB0)
SiemensSIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-5XB0)
SiemensSIMATIC S7-1200 CPU 1214FC DC/DC/Rly (6ES7214-1HF40-0XB0)
SiemensSIPLUS S7-1200 CPU 1214 DC/DC/DC (6AG1214-1AG40-4XB0)
SiemensSIMATIC S7-1200 CPU 1215C DC/DC/Rly (6ES7215-1HG40-0XB0)
SiemensSIPLUS S7-1200 CPU 1215 AC/DC/RLY (6AG1215-1BG40-4XB0)
SiemensSIMATIC S7-1200 CPU 1214C AC/DC/Rly (6ES7214-1BG40-0XB0)

…and 28 more

Timeline

References

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