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CVE-2024-23680— AWS Encryption SDK for Java Improper Verification of Cryptographic Signature

Quick assessment

Affected
CVE-2024-23680
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.

Amazon AWS Encryption SDK是美国亚马逊（Amazon）公司的一个应用于加密的开发工具包。 AWS Encryption SDK for Java 1.9.0之前版本、2.0.0版本至2.2.0之前版本存在安全漏洞，该漏洞源于错误地验证了一些无效的 ECDSA 签名。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1550 · Use Alternate Authentication Material

Affected Version Matrix 2

VendorProduct Version RangeStatus
None None 2.0.0< 2.2.0 affected
< 1.9.0 affected

I. Basic Information for CVE-2024-23680

Vulnerability Information
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Vulnerability Title
AWS Encryption SDK for Java Improper Verification of Cryptographic Signature
Source: CVE Program / CVE List V5
Vulnerability Description
AWS Encryption SDK for Java versions 2.0.0 to 2.2.0 and less than 1.9.0 incorrectly validates some invalid ECDSA signatures.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Amazon AWS Encryption SDK 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon AWS Encryption SDK是美国亚马逊（Amazon）公司的一个应用于加密的开发工具包。 AWS Encryption SDK for Java 1.9.0之前版本、2.0.0版本至2.2.0之前版本存在安全漏洞，该漏洞源于错误地验证了一些无效的 ECDSA 签名。
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
- - 2.0.0 ~ 2.2.0 -

II. Public POCs for CVE-2024-23680

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-23680

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Vendor Advisories for CVE-2024-23680 (1)

Other References for CVE-2024-23680 (2)

IV. Related Vulnerabilities

Same weakness: CWE-347

V. Comments for CVE-2024-23680

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