CVE-2019-5184

An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200

published March 23, 2020

CVSS
—
EPSS
1%
Percentile
57.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00848 · 57.7th percentile
Published
2020-03-23T13:22Z
EPSS history
Timeline
  • 23 MAR 13:22Z
    An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200
    cvelistv5