CVEvulnerability

CVE-2017-18347

4.6 MEDIUM Published 2018-09-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-09-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.6 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
4.9 MEDIUM — AV:L/AC:L/Au:N/C:C/I:N/A:N
Weaknesses
CWE-362

Description

Incorrect access control in RDP Level 1 on STMicroelectronics STM32F0 series devices allows physically present attackers to extract the device's protected firmware via a special sequence of Serial Wire Debug (SWD) commands because there is a race condition between full initialization of the SWD interface and the setup of flash protection.

Affected configurations

• st stm32f071rb firmware • st stm32f071v8 firmware • st stm32f071vb firmware • st stm32f072c8 firmware • st stm32f072cb firmware • st stm32f072r8 firmware • st stm32f072rb firmware • st stm32f072v8 firmware • st stm32f072vb firmware • st stm32f078cb firmware • st stm32f078rb firmware • st stm32f078vb firmware • st stm32f091cb firmware • st stm32f091cc firmware • st stm32f091rb firmware • st stm32f091rc firmware • st stm32f091vb firmware • st stm32f091vc firmware • st stm32f098cc firmware • st stm32f098rc firmware • st stm32f098vc firmware • st stm32f070c6 firmware • st stm32f070cb firmware • st stm32f070f6 firmware • st stm32f070rb firmware • st stm32f071c8 firmware • st stm32f071cb firmware • st stm32f051t8 firmware • st stm32f058c8 firmware • st stm32f058r8 firmware • st stm32f058t8 firmware • st stm32f051k4 firmware • st stm32f051k6 firmware • st stm32f051k8 firmware • st stm32f051r4 firmware • st stm32f051r6 firmware • st stm32f051r8 firmware • st stm32f042t6 firmware • st stm32f048c6 firmware • st stm32f048g6 firmware • st stm32f048t6 firmware • st stm32f051c4 firmware • st stm32f051c6 firmware • st stm32f051c8 firmware • st stm32f042f4 firmware • st stm32f042f6 firmware • st stm32f042g4 firmware • st stm32f042g6 firmware • st stm32f042k4 firmware • st stm32f042k6 firmware • st stm32f038c6 firmware • st stm32f038e6 firmware • st stm32f038f6 firmware • st stm32f038g6 firmware • st stm32f038k6 firmware • st stm32f042c4 firmware • st stm32f042c6 firmware • st stm32f031e6 firmware • st stm32f031f4 firmware • st stm32f031f6 firmware … and 12 more

Related

Weakness · CWE (1)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness

Referenced by CWE · observed example (1)

  • CWE-1296 Incorrect Chaining or Granularity of Debug Components weakness

References