CVE-2021-43327
Medium
Description
An issue was discovered on Renesas RX65 and RX65N devices. With a VCC glitch, an attacker can extract the security ID key from the device. Then, the protected firmware can be extracted.
SeverityMedium
CVSS4.6
Exploit probability—
ProductRenesas Rx65n Firmware
PublishedDec 2, 2021
First seenDec 2, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| renesas rx65n_firmware | No range specified | — |
| renesas rx65_firmware | No range specified | — |
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