CVE-2019-5077 | BDVDB-2026-127673 Detail

WAGO PFC200

Description#

An exploitable denial-of-service vulnerability exists in the iocheckd service ‘’I/O-Chec’’ functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC 100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a denial of service, resulting in the device entering an error state where it ceases all network communications. An attacker can send unauthenticated packets to trigger this vulnerability.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0869

Exploit#

No public exploit known

History#

Version 12019-12-18Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.