Foxboro.sys IOCTL Input Validation Flaw Enables DoS, PrivEsc, Kernel Exec
CVE-2024-5681 Published on July 11, 2024
CWE-20: Improper Input Validation vulnerability exists that could cause local denial-of-service, privilege escalation, and potentially kernel execution when a malicious actor with local user access crafts a script/program using an IOCTL call in the Foxboro.sys driver.
Vulnerability Analysis
CVE-2024-5681 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2024-5681
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Affected Versions
Schneider Electric EcoStruxure Foxboro DCS Core Control Services:- Version Versions 9.8 and prior is affected.
- Before 9.8 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.