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CVE-2020-12061

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.

Nitrokey FIDO2是一个开放源代码安全密钥，它支持FIDO2和U2F标准，以实现强大的两因素身份验证和无密码登录。 Nitrokey FIDO U2F固件 1.1版本及之前版本存在安全漏洞，该漏洞源于微控制器和安全元件之间的通信以明文方式传输。攻击者借助该漏洞可窃听通信并获得存储在微控制器中的秘密。因此，攻击者可利用该漏洞任意操纵微控制器的固件。

AI Predicted 8.6 Difficulty: Hard EPSS 1.85% · P79

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-12061

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Nitrokey FIDO U2F firmware through 1.1. Communication between the microcontroller and the secure element transmits credentials in plain. This allows an adversary to eavesdrop the communication and derive the secrets stored in the microcontroller. As a result, the attacker is able to arbitrarily manipulate the firmware of the microcontroller.
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
Nitrokey FIDO U2F 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nitrokey FIDO2是一个开放源代码安全密钥，它支持FIDO2和U2F标准，以实现强大的两因素身份验证和无密码登录。 Nitrokey FIDO U2F固件 1.1版本及之前版本存在安全漏洞，该漏洞源于微控制器和安全元件之间的通信以明文方式传输。攻击者借助该漏洞可窃听通信并获得存储在微控制器中的秘密。因此，攻击者可利用该漏洞任意操纵微控制器的固件。
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 -

II. Public POCs for CVE-2020-12061

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III. Intelligence Information for CVE-2020-12061

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Patches & Fixes for CVE-2020-12061 (1)

Other References for CVE-2020-12061 (3)

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-2020-27212 STMicroelectronics STM32L4 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-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

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-12061

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