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CVE-2025-26657— Information Disclosure vulnerability in SAP KMC WPC

Quick assessment

Affected
SAP_SE SAP KMC WPC
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 KMC WPC是德国思爱普（SAP）公司的一个企业内容管理与网页发布组件组合工具。 SAP KMC WPC存在安全漏洞，该漏洞源于允许未认证攻击者通过简单参数查询检索用户名，导致敏感信息泄露。

CVSS 5.3 · Medium EPSS 0.32% · P25

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories
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I. Basic Information for CVE-2025-26657

Vulnerability Information
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Vulnerability Title
Information Disclosure vulnerability in SAP KMC WPC
Source: CVE Program / CVE List V5
Vulnerability Description
SAP KMC WPC allows an unauthenticated attacker to remotely retrieve usernames by a simple parameter query which could expose sensitive information causing low impact on confidentiality of the application. This has no effect on integrity and availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
SAP KMC WPC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP KMC WPC是德国思爱普（SAP）公司的一个企业内容管理与网页发布组件组合工具。 SAP KMC WPC存在安全漏洞，该漏洞源于允许未认证攻击者通过简单参数查询检索用户名，导致敏感信息泄露。
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_SE SAP KMC WPC KMC-WPC 7.50 -

II. Public POCs for CVE-2025-26657

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III. Intelligence Information for CVE-2025-26657

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Same Patch Batch · SAP_SE · 2025-04-08 · 17 CVEs total

CVE-2025-31330 9.9 CRITICAL Code Injection Vulnerability in SAP Landscape Transformation (Analysis Platform)
CVE-2025-27429 9.9 CRITICAL Code Injection Vulnerability in SAP S/4HANA (Private Cloud or On-Premise)
CVE-2025-30016 9.8 CRITICAL Authentication Bypass Vulnerability in SAP Financial Consolidation
CVE-2025-23186 8.5 HIGH Mixed Dynamic RFC Destination vulnerability through Remote Function Call (RFC) in SAP NetW
CVE-2025-30014 7.7 HIGH Directory Traversal vulnerability in SAP Capital Yield Tax Management
CVE-2025-27428 7.7 HIGH Directory Traversal vulnerability in SAP NetWeaver and ABAP Platform (Service Data Collect
CVE-2025-26654 6.8 MEDIUM Potential information disclosure vulnerability in SAP Commerce Cloud (Public Cloud)
CVE-2025-30013 6.7 MEDIUM Code Injection vulnerability in SAP ERP BW Business Content
CVE-2025-31332 6.6 MEDIUM Insecure File permissions vulnerability in SAP BusinessObjects Business Intelligence Platf
CVE-2025-26653 4.7 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (applica
CVE-2025-30017 4.4 MEDIUM Missing Authorization check in SAP Solution Manager
CVE-2025-31333 4.3 MEDIUM Odata meta-data tampering in SAP S4CORE entity
CVE-2025-31331 4.3 MEDIUM Authorization Bypass vulnerability in SAP NetWeaver
CVE-2025-27437 4.3 MEDIUM Missing Authorization check in SAP NetWeaver Application Server ABAP (Virus Scan Interface
CVE-2025-27435 4.2 MEDIUM Information Disclosure Vulnerability in SAP Commerce Cloud
CVE-2025-30015 4.1 MEDIUM Memory Corruption vulnerability in SAP NetWeaver and ABAP Platform (Application Server ABA

IV. Related Vulnerabilities

Same vendor: SAP_SE
Same weakness: CWE-862