CVE-2019-5184

An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file.
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965 Exploit Mitigation Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965 Exploit Mitigation Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:wago:pfc200_firmware:03.02.02\(14\):*:*:*:*:*:*:*
cpe:2.3:h:wago:pfc200:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:44

Type Values Removed Values Added
References () https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965 - Exploit, Mitigation, Third Party Advisory () https://talosintelligence.com/vulnerability_reports/TALOS-2019-0965 - Exploit, Mitigation, Third Party Advisory

Information

Published : 2020-03-23 14:15

Updated : 2024-11-21 04:44


NVD link : CVE-2019-5184

Mitre link : CVE-2019-5184

CVE.ORG link : CVE-2019-5184


JSON object : View

Products Affected

wago

  • pfc200_firmware
  • pfc200
CWE
CWE-415

Double Free