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I. Basic Information for CVE-2021-43392
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to obtain information on cryptographic secrets. This is associated with the ECDSA signature algorithm on the Java Card J-SAFE3 and STSAFE-J platforms exposing a 3.0.4 Java Card API. It is exploitable for STSAFE-J in closed configuration and J-SIGN (when signature verification is activated) but not for J-SAFE3 EPASS BAC and EAC products. It might also impact other products based on the J-SAFE-3 Java Card platform.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
STMicroelectronics STSAFE-J 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
STMicroelectronics STSAFE-J是瑞士STMicroelectronics公司的一个高度安全的解决方案。通过向本地或远程主机提供身份验证、数据管理和加密服务来充当安全元素。 STMicroelectronics STSAFE-J 中存在数据伪造问题漏洞,该漏洞源于产品使用的Java Card API ECDSA算法存在漏洞。攻击者可通过该漏洞获得密码信息。以下产品及版本受到影响:STSAFE-J 1.1.4 版本和J-SAFE3 1.2.5 版本。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-43392
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III. Intelligence Information for CVE-2021-43392
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