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CVE-2023-0017— Improper access control in SAP NetWeaver AS for Java

Quick assessment

Affected
SAP NetWeaver AS for Java
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAP NetWeaver AS是德国思爱普（SAP）公司的一款SAP网络应用服务器。它不仅能提供网络服务，且还是SAP软件的基本平台。 基于Java的SAP NetWeaver AS 7.50版本存在访问控制错误漏洞，该漏洞源于其访问控制不当导致未经身份验证的攻击者可以附加到开放接口并使用开放的命名和目录API访问服务，这些服务可用于执行影响当前系统上用户和数据的未授权操作。这可能允许攻击者拥有对用户数据的完全读访问权，对用户数据进行修改，并使系统内的服务不可用。

CVSS 9.4 · Critical EPSS 15.73% · P97
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I. Basic Information for CVE-2023-0017

Vulnerability Information
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Vulnerability Title
Improper access control in SAP NetWeaver AS for Java
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated attacker in SAP NetWeaver AS for Java - version 7.50, due to improper access control, can attach to an open interface and make use of an open naming and directory API to access services which can be used to perform unauthorized operations affecting users and data on the current system. This could allow the attacker to have full read access to user data, make modifications to user data, and make services within the system unavailable.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
SAP NetWeaver AS 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver AS是德国思爱普（SAP）公司的一款SAP网络应用服务器。它不仅能提供网络服务，且还是SAP软件的基本平台。 基于Java的SAP NetWeaver AS 7.50版本存在访问控制错误漏洞，该漏洞源于其访问控制不当导致未经身份验证的攻击者可以附加到开放接口并使用开放的命名和目录API访问服务，这些服务可用于执行影响当前系统上用户和数据的未授权操作。这可能允许攻击者拥有对用户数据的完全读访问权，对用户数据进行修改，并使系统内的服务不可用。
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 NetWeaver AS for Java 7.50 -

II. Public POCs for CVE-2023-0017

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III. Intelligence Information for CVE-2023-0017

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Other References for CVE-2023-0017 (1)

Same Patch Batch · SAP · 2023-01-10 · 9 CVEs total

CVE-2023-0018 10.0 CRITICAL Cross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence Plat
CVE-2023-0016 9.9 CRITICAL SQL Injection vulnerability in SAP Business Planning and Consolidation MS
CVE-2023-0022 9.9 CRITICAL Code Injection vulnerability in SAP BusinessObjects Business Intelligence platform (Analys
CVE-2023-0014 9.0 CRITICAL Capture-replay vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
CVE-2023-0012 6.4 MEDIUM Local Privilege Escalation in SAP Host Agent (Windows)
CVE-2023-0013 6.1 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
CVE-2023-0015 4.6 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence (Web
CVE-2023-0023 4.5 MEDIUM Information Disclosure in SAP Bank Account Management (Manage Banks)

IV. Related Vulnerabilities

Same product: NetWeaver AS for Java
Same vendor: SAP
Same weakness: CWE-284

V. Comments for CVE-2023-0017

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