CVE-2020-27212
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
STMicroelectronics STM32L4是意大利和法国STMicroelectronics公司的一系列超低功耗微控制器。 STMicroelectronics STM32L4 存在注入漏洞，该漏洞源于flash读出保护可以从RDP级别2降低到级别1，方法是在启动阶段注入一个错误。
Possible ATT&CK Techniques 2 AI
T1213 · Data from Information Repositories T1498 · Network Denial of Service
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I. Basic Information for CVE-2020-27212
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
STMicroelectronics STM32L4 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
STMicroelectronics STM32L4是意大利和法国STMicroelectronics公司的一系列超低功耗微控制器。 STMicroelectronics STM32L4 存在注入漏洞，该漏洞源于flash读出保护可以从RDP级别2降低到级别1，方法是在启动阶段注入一个错误。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2020-27212
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-27212 (3)
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https://eprint.iacr.org/2021/640 x_refsource_MISC
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https://www.aisec.fraunhofer.de/en/FirmwareProtection.html x_refsource_MISC
Same Patch Batch · n/a · 2021-05-21 · 32 CVEs total
| CVE-2021-33514 | 8.8 HIGH | Netgear NETGEAR 操作系统命令注入漏洞 |
| CVE-2021-33500 | 7.5 HIGH | PuTTY 安全漏洞 |
| CVE-2018-25011 | libwebp 缓冲区错误漏洞 | |
| CVE-2018-25013 | libwebp 缓冲区错误漏洞 | |
| CVE-2018-25010 | libwebp 缓冲区错误漏洞 | |
| CVE-2018-25009 | libwebp 缓冲区错误漏洞 | |
| CVE-2020-36332 | libwebp 资源管理错误漏洞 | |
| CVE-2020-36331 | libwebp 缓冲区错误漏洞 | |
| CVE-2020-36330 | libwebp 缓冲区错误漏洞 | |
| CVE-2020-36329 | libwebp 资源管理错误漏洞 | |
| CVE-2020-36328 | libwebp 缓冲区错误漏洞 | |
| CVE-2020-27211 | Nordic Semiconductor nRF52840 注入漏洞 | |
| CVE-2021-29414 | STMicroelectronics STM32L4 注入漏洞 | |
| CVE-2021-29415 | elliptic curve cryptography hardware accelerator 安全漏洞 | |
| CVE-2020-27208 | SoloKeys Solo 加密问题漏洞 | |
| CVE-2020-12061 | Nitrokey FIDO U2F 安全漏洞 | |
| CVE-2021-32032 | Trusted Firmware-M 安全漏洞 | |
| CVE-2018-25012 | libwebp 缓冲区错误漏洞 | |
| CVE-2018-25014 | libwebp 安全漏洞 | |
| CVE-2020-23765 | Bludit 代码问题漏洞 |
Showing top 20 of 32 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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