CVE-2022-3349

6.8 mediumEPSS 0.6%

Medium (6.8) in sony. EPSS 0.6% chance of exploitation in the next 30 days.

A vulnerability was found in Sony PS4 and PS5. It has been classified as critical. This affects the function UVFAT_readupcasetable of the component exFAT Handler. The manipulation of the argument dataLength leads to heap-based buffer overflow. It is possible to launch the attack on the physical device. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-209679.

Severity

CVSS 3.1

6.8 medium

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-119
Published: 2022-09-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sony:playstation_4_firmware
sony:playstation_5_firmware

References

https://hackerone.com/reports/1340942
https://vuldb.com/?id.209679
https://hackerone.com/reports/1340942
https://vuldb.com/?id.209679

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