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CVE-2018-2492

Quick assessment

Affected
SAP SAP NetWeaver Application Server (Java Library)
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.

SAP NetWeaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台，该平台可为SAP应用提供开发和运行环境。SAP NetWeaver AS（Application Server）Java是一款运行于NetWeaver中且基于Java编程语言的应用服务器。SAML是一种安全标记断言语言。 SAP NetWeaver AS Java中的SAML 2.0版本功能存在安全漏洞，该漏洞源于程序没有充分验证来自不可信源的XML文档。攻击者可利用该漏洞获取敏感信息的访问权限或造成拒绝服务。以下版本受到

AI Predicted 7.5 Difficulty: Moderate EPSS 1.11% · P65
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I. Basic Information for CVE-2018-2492

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SAML 2.0 functionality in SAP NetWeaver AS Java, does not sufficiently validate XML documents received from an untrusted source. This is fixed in versions 7.2, 7.30, 7.31, 7.40 and 7.50.
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
SAP NetWeaver AS Java 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台，该平台可为SAP应用提供开发和运行环境。SAP NetWeaver AS（Application Server）Java是一款运行于NetWeaver中且基于Java编程语言的应用服务器。SAML是一种安全标记断言语言。 SAP NetWeaver AS Java中的SAML 2.0版本功能存在安全漏洞，该漏洞源于程序没有充分验证来自不可信源的XML文档。攻击者可利用该漏洞获取敏感信息的访问权限或造成拒绝服务。以下版本受到
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
SAP SAP NetWeaver Application Server (Java Library) = 7.20 -

II. Public POCs for CVE-2018-2492

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III. Intelligence Information for CVE-2018-2492

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Vendor Advisories for CVE-2018-2492 (1)

Other References for CVE-2018-2492 (2)

Same Patch Batch · SAP · 2018-12-11 · 9 CVEs total

CVE-2018-2486 SAP Marketing 跨站脚本漏洞
CVE-2018-2494 SAP NetWeaver SAP Basis AS ABAP 安全漏洞
CVE-2018-2497 SAP HANA 输入验证错误漏洞
CVE-2018-2500 SAP Mobile Secure Android Client 信息泄露漏洞
CVE-2018-2502 SAP Business One Service Layer 安全漏洞
CVE-2018-2503 SAP NetWeaver AS Java 安全漏洞
CVE-2018-2504 SAP NetWeaver AS Java Web Container service 跨站脚本漏洞
CVE-2018-2505 SAP Commerce 跨站脚本漏洞

IV. Related Vulnerabilities

Same vendor: SAP

V. Comments for CVE-2018-2492

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