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I. Basic Information for CVE-2021-27631
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
SAP NetWeaver ABAP Server and ABAP Platform (Enqueue Server), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method EnqConvUniToSrvReq() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
SAP Netweaver和SAP NetWeaver AS ABAP Business Server 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver和SAP NetWeaver AS ABAP Business Server都是德国思爱普(SAP)公司的产品。SAP NetWeaver是一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。SAP NetWeaver AS ABAP Business Server是一款适用于ABAP(高级商务应用编程)的应用服务器。 SAP NetWeaver ABAP Server和ABAP Platform存在代码问题漏洞,该漏洞源于NetWeaver ABAP S
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 NetWeaver ABAP Server and ABAP Platform (Enqueue Server) < KRNL32NUC - 7.22 -
II. Public POCs for CVE-2021-27631
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III. Intelligence Information for CVE-2021-27631
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IV. Related Vulnerabilities
V. Comments for CVE-2021-27631

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