CVE-2019-5080

An exploitable denial-of-service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:wago:pfc_200_firmware:03.00.39\(12\):*:*:*:*:*:*:*
cpe:2.3:o:wago:pfc_200_firmware:03.01.07\(13\):*:*:*:*:*:*:*
cpe:2.3:h:wago:pfc_200:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:wago:pfc_100_firmware:03.00.39\(12\):*:*:*:*:*:*:*
cpe:2.3:h:wago:pfc_100:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:44

Type Values Removed Values Added
References () https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872 - Third Party Advisory () https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872 - Third Party Advisory

Information

Published : 2019-12-18 21:15

Updated : 2024-11-21 04:44


NVD link : CVE-2019-5080

Mitre link : CVE-2019-5080

CVE.ORG link : CVE-2019-5080


JSON object : View

Products Affected

wago

  • pfc_200_firmware
  • pfc_100
  • pfc_100_firmware
  • pfc_200
CWE
CWE-306

Missing Authentication for Critical Function