Multiple FatFs Vulnerabilities Expose Millions of Embedded Devices to Cyber Risks

Security researchers at runZero have disclosed seven new CVEs affecting FatFs, the ubiquitous lightweight FAT/exFAT filesystem driver used across embedded and IoT ecosystems. The vulnerabilities range from CVSS Medium to High, with no Critical-rated findings, but their reach is significant: FatFs underpins platforms including Espressif ESP-IDF,...

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