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CVE-2021-21000

WAGO: PFC200 Denial of Service due to the number of connections to the runtime PUBLISHED

Description (CNA)

On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.

Affected (CNA)

Vendor / productVersions
WAGO / Series PFC200 Controlleraffected 750-823 through FW07; affected 750-829 through FW14; affected 750-831/000-00x through FW14; affected 750-832/000-00x through FW06; affected 750-852 through FW14; affected 750-862 through FW07; affected 750-880/0xx-xxx through FW15; affected 750-881 through FW14; affected 750-882 through FW14; affected 750-885/0xx-xxx through FW14; affected 750-889 through FW14; affected 750-890/0xx-xxx through FW07; affected 750-891 through FW07; affected 750-893 through FW07
WAGO / Series Ethernet Controlleraffected 750-8202/xxx-xxx before 03.06.19 (18); affected 750-8203/xxx-xxx before 03.06.19 (18); affected 750-8204/xxx-xxx before 03.06.19 (18); affected 750-8206/xxx-xxx before 03.06.19 (18); affected 750-8207/xxx-xxx before 03.06.19 (18); affected 750-8208/xxx-xxx before 03.06.19 (18); affected 750-8210/xxx-xxx before 03.06.19 (18); affected 750-8211/xxx-xxx before 03.06.19 (18); affected 750-8212/xxx-xxx before 03.06.19 (18); affected 750-8213/xxx-xxx before 03.06.19 (18); affected 750-8214/xxx-xxx before 03.06.19 (18); affected 750-8216/xxx-xxx before 03.06.19 (18); affected 750-8217/xxx-xxx before 03.06.19 (18)

CWE

CWE-770

References

ADP enrichment

CVE

No English description supplied.