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392
VMScore

CVE-2020-27212

Published: 21/05/2021 Updated: 08/06/2021
CVSS v2 Base Score: 4.4 | Impact Score: 6.4 | Exploitability Score: 3.4
CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1
VMScore: 392
Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

STMicroelectronics STM32L4 devices through 2020-10-19 have incorrect access control. The flash read-out protection (RDP) can be degraded from RDP level 2 (no access via debug interface) to level 1 (limited access via debug interface) by injecting a fault during the boot phase.

Vulnerability Trend

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st stm32cubel4_firmware

References

CWE-74https://eprint.iacr.org/2021/640https://www.aisec.fraunhofer.de/en/FirmwareProtection.htmlhttps://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.htmlhttps://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3380CVE-2024-1694local file inclusionCVE-2024-5645CVE-2024-24919XSSCVE-2024-36774CVE-2024-21306SQL
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