CVE-2019-5166
CVE-2019-5166
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.8%KEV nãoPoC —Patch —
Lifecycle
10 Mar 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
An exploitable stack buffer overflow vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 version 03.02.02(14). A specially crafted XML cache file written to a specific location on the device can cause a stack buffer overflow, resulting in code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file.
Affected products
Wago · WAGO PFC200 FirmwareWant to know if your infrastructure is exposed to this?
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