CVE-2021-33687
Quick assessment
Affected
SAP SE SAP NetWeaver AS JAVA (Enterprise Portal)
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 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。 SAP NetWeaver AS 存在安全漏洞，该漏洞源于产品存在信息披露。以下产品及版本受到影响： SAP NetWeaver AS JAVA (Enterprise Portal), Versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-33687
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SAP NetWeaver AS JAVA (Enterprise Portal), versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50 reveals sensitive information in one of their HTTP requests, an attacker can use this in conjunction with other attacks such as XSS to steal this information.
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 信息泄露漏洞
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。 SAP NetWeaver AS 存在安全漏洞，该漏洞源于产品存在信息披露。以下产品及版本受到影响： SAP NetWeaver AS JAVA (Enterprise Portal), Versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50。
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 NetWeaver AS JAVA (Enterprise Portal) | < 7.10 | - |
|
II. Public POCs for CVE-2021-33687
| # | POC Description | Source Link | Shenlong Link |
|---|
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Exploits & Public PoCs for CVE-2021-33687 (1)
Mailing List Discussions for CVE-2021-33687 (1)
Other References for CVE-2021-33687 (2)
-
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506 x_refsource_MISC
-
https://launchpad.support.sap.com/#/notes/3059764 x_refsource_MISC
Same Patch Batch · SAP SE · 2021-07-14 · 13 CVEs total
| CVE-2021-33682 | SAP Lumira 跨站脚本漏洞 | |
| CVE-2021-33683 | SAP Web Dispatcher 和 Internet Communication Manager 环境问题漏洞 | |
| CVE-2021-33689 | SAP NetWeaver AS 安全漏洞 | |
| CVE-2021-33684 | SAP NetWeaver AS ABAP 缓冲区错误漏洞 | |
| CVE-2021-33678 | SAP NetWeaver AS ABAP 代码注入漏洞 | |
| CVE-2021-33670 | SAP NetWeaver AS 安全漏洞 | |
| CVE-2021-33681 | SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞 | |
| CVE-2021-33677 | SAP NetWeaver AS ABAP 安全漏洞 | |
| CVE-2021-33676 | SAP CRM 安全漏洞 | |
| CVE-2021-33680 | SAP 3D Visual Enterprise Viewer 安全漏洞 | |
| CVE-2021-33671 | SAP NetWeaver 安全漏洞 | |
| CVE-2021-33667 | SAP Business Objects Web Intelligence 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: SAP SE
-
CVE-2025-42956
Multiple vulnerabilities in SAP NetWeaver Application Server -
CVE-2023-36920
Clickjacking vulnerability in SAP Enable Now -
CVE-2023-40307
Privileges Memory Corruption (Out-of-bound write) -
CVE-2023-40306
URL Redirection vulnerability in SAP S/4HANA (Manage Catalog -
CVE-2022-41211
SAP 3D Visual Enterprise Viewer和SAP 3D Visual Enterprise Aut
V. Comments for CVE-2021-33687
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