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CVE-2020-36422

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.

ARM mbed TLS是英国ARM公司的一款为mbed产品提供安全通讯和加密功能的产品。 Arm Mbed TLS 2.23.0之前版本存在安全漏洞，攻击者可以利用该漏洞获取ECC私钥。

AI Predicted 7.5 Difficulty: Hard EPSS 1.26% · P67

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2020-36422

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Arm Mbed TLS before 2.23.0. A side channel allows recovery of an ECC private key, related to mbedtls_ecp_check_pub_priv, mbedtls_pk_parse_key, mbedtls_pk_parse_keyfile, mbedtls_ecp_mul, and mbedtls_ecp_mul_restartable.
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
Arm Mbed TLS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM mbed TLS是英国ARM公司的一款为mbed产品提供安全通讯和加密功能的产品。 Arm Mbed TLS 2.23.0之前版本存在安全漏洞，攻击者可以利用该漏洞获取ECC私钥。
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-2020-36422

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III. Intelligence Information for CVE-2020-36422

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Mailing List Discussions for CVE-2020-36422 (1)

Vendor Pages for CVE-2020-36422 (1)

Other References for CVE-2020-36422 (2)

Same Patch Batch · n/a · 2021-07-19 · 35 CVEs total

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CVE-2021-32012 SheetJS Pro 资源管理错误漏洞
CVE-2021-31216 Siren Investigate 代码问题漏洞
CVE-2021-20110 ZOHO ManageEngine AssetExplorer 信任管理问题漏洞
CVE-2021-33027 Sylabs Singularity 安全特征问题漏洞
CVE-2021-33501 Overwolf 跨站脚本漏洞
CVE-2020-36421 Arm Mbed TLS 安全漏洞
CVE-2020-36423 Arm Mbed TLS 安全漏洞
CVE-2020-36424 Arm Mbed TLS 安全漏洞
CVE-2020-36425 ARM mbed TLS 信任管理问题漏洞
CVE-2020-36426 ARM mbed TLS 缓冲区错误漏洞
CVE-2020-22650 AlienVault Ossim 安全漏洞
CVE-2021-31590 PwnDoc 安全漏洞
CVE-2021-34618 Aruba Networks Instant 资源管理错误漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-36422

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