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.
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Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: talos
Published:
Updated: 2024-08-04T19:47:56.819Z
Reserved: 2019-01-04T00:00:00
Link: CVE-2019-5184
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Status : Modified
Published: 2020-03-23T14:15:13.190
Modified: 2024-11-21T04:44:30.623
Link: CVE-2019-5184
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