MitreCVE-2019-14236CVE-2019-14236
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
84.4%
On STMicroelectronics STM32L0, STM32L1, STM32L4, STM32F4, STM32F7, and STM32H7 devices, Proprietary Code Read Out Protection (PCROP) (a software IP protection method) can be defeated by observing CPU registers and the effect of code/instruction execution.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| st | stm32l0 | - | cpe:2.3:h:st:stm32l0:-:*:*:*:*:*:*:* |
| st | stm32l0_firmware | - | cpe:2.3:o:st:stm32l0_firmware:-:*:*:*:*:*:*:* |
| st | stm32l1 | - | cpe:2.3:h:st:stm32l1:-:*:*:*:*:*:*:* |
| st | stm32l1_firmware | - | cpe:2.3:o:st:stm32l1_firmware:-:*:*:*:*:*:*:* |
| st | stm32f4 | - | cpe:2.3:h:st:stm32f4:-:*:*:*:*:*:*:* |
| st | stm32f4_firmware | - | cpe:2.3:o:st:stm32f4_firmware:-:*:*:*:*:*:*:* |
| st | stm32l4 | - | cpe:2.3:h:st:stm32l4:-:*:*:*:*:*:*:* |
| st | stm32l4_firmware | - | cpe:2.3:o:st:stm32l4_firmware:-:*:*:*:*:*:*:* |
| st | stm32f7 | - | cpe:2.3:h:st:stm32f7:-:*:*:*:*:*:*:* |
| st | stm32f7_firmware | - | cpe:2.3:o:st:stm32f7_firmware:-:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
84.4%