5.7
CVE-2020-27211
- EPSS 0.08%
- Published 21.05.2021 13:15:07
- Last modified 21.11.2024 05:20:51
- Source cve@mitre.org
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Nordic Semiconductor nRF52840 devices through 2020-10-19 have improper protection against physical side channels. The flash read-out protection (APPROTECT) can be bypassed by injecting a fault during the boot phase.
Data is provided by the National Vulnerability Database (NVD)
Nordicsemi ≫ Nrf52840 Firmware Version <= 2020-10-19
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.08% | 0.202 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 5.7 | 0.5 | 5.2 |
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
|
| nvd@nist.gov | 3.3 | 3.4 | 4.9 |
AV:L/AC:M/Au:N/C:P/I:P/A:N
|
CWE-203 Observable Discrepancy
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.