SAP NetWeaver AS JAVA (P2P Cluster Communication), versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows arbitrary connections from processes because of missing authentication check, that are outside the cluster and even outside the network segment dedicated for the internal cluster communication. As result, an unauthenticated attacker can invoke certain functions that would otherwise be restricted to system administrators only, including access to system administration functions or shutting down the system completely.
References
| Link | Resource |
|---|---|
| http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html | Third Party Advisory |
| http://seclists.org/fulldisclosure/2021/Jun/33 | Mailing List Third Party Advisory |
| https://launchpad.support.sap.com/#/notes/2974774 | Permissions Required Vendor Advisory |
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
17 Jun 2021, 17:19
| Type | Values Removed | Values Added |
|---|---|---|
| References | (FULLDISC) http://seclists.org/fulldisclosure/2021/Jun/33 - Mailing List, Third Party Advisory | |
| References | (MISC) http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html - Third Party Advisory | |
| References | (MISC) https://launchpad.support.sap.com/#/notes/2974774 - Permissions Required, Vendor Advisory |
15 Jun 2021, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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14 Jun 2021, 19:15
| Type | Values Removed | Values Added |
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| References |
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Information
Published : 2020-12-09 17:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-26829
Mitre link : CVE-2020-26829
CVE.ORG link : CVE-2020-26829
JSON object : View
Products Affected
sap
- netweaver_application_server_java
CWE
CWE-306
Missing Authentication for Critical Function