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CVE-2025-42940— Memory Corruption vulnerability in SAP CommonCryptoLib

CVSS 7.5 · High EPSS 0.08% · P23
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I. Basic Information for CVE-2025-42940

Vulnerability Information
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Vulnerability Title
Memory Corruption vulnerability in SAP CommonCryptoLib
Source: NVD (National Vulnerability Database)
Vulnerability Description
SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
SAP CommonCryptoLib 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP CommonCryptoLib是德国思爱普（SAP）公司的一个密码库。 SAP CommonCryptoLib存在缓冲区错误漏洞，该漏洞源于预身份验证期间解析网络中的特制ASN.1数据时未执行必要的边界检查，可能导致内存损坏和应用程序崩溃，严重影响可用性。
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
SAP_SESAP CommonCryptoLib CRYPTOLIB 8 -

II. Public POCs for CVE-2025-42940

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III. Intelligence Information for CVE-2025-42940

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Same Patch Batch · SAP_SE · 2025-11-11 · 18 CVEs total

CVE-2025-4289010.0 CRITICALInsecure key & Secret Management vulnerability in SQL Anywhere Monitor (Non-Gui)
CVE-2025-428879.9 CRITICALCode Injection vulnerability in SAP Solution Manager
CVE-2025-428956.9 MEDIUMCode Injection vulnerability in SAP HANA JDBC Client
CVE-2025-428946.8 MEDIUMPath Traversal vulnerability in SAP Business Connector
CVE-2025-428926.8 MEDIUMOS Command Injection vulnerability in SAP Business Connector
CVE-2025-428846.5 MEDIUMJNDI Injection vulnerability in SAP NetWeaver Enterprise Portal
CVE-2025-429246.1 MEDIUMOpen Redirect vulnerabilities in SAP S/4HANA landscape (SAP E-Recruiting BSP)
CVE-2025-428936.1 MEDIUMOpen Redirect vulnerability in SAP Business Connector
CVE-2025-428866.1 MEDIUMReflected Cross-Site Scripting (XSS) vulnerability in SAP Business Connector
CVE-2025-428855.8 MEDIUMMissing authentication in SAP HANA 2.0 (hdbrss)
CVE-2025-428885.5 MEDIUMInformation Disclosure vulnerability in SAP GUI for Windows
CVE-2025-428895.4 MEDIUMSQL Injection vulnerability in SAP Starter Solution (PL SAFT)
CVE-2025-429195.3 MEDIUMInformation Disclosure vulnerability in SAP NetWeaver Application Server Java
CVE-2025-428975.3 MEDIUMInformation Disclosure vulnerability in SAP Business One (SLD)
CVE-2025-428994.3 MEDIUMMissing Authorization check in SAP S4CORE (Manage Journal Entries)
CVE-2025-428824.3 MEDIUMMissing Authorization check in SAP NetWeaver Application Server for ABAP
CVE-2025-428832.7 LOWInsecure File Operations vulnerability in SAP NetWeaver Application Server for ABAP (Migra

IV. Related Vulnerabilities

Same product: SAP CommonCryptoLib
Same vendor: SAP_SE
Same weakness: CWE-787

V. Comments for CVE-2025-42940

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