CVE-2020-26829
CRITICAL
10.0
CVSS 3.0
Description
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.
Metadata
Severity & Metrics
10.0
CRITICAL CVSS 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| SAP SE | SAP NetWeaver AS JAVA (P2P Cluster Communication) | — | < 7.11, < 7.20, < 7.30, < 7.31 … |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| — | cna | Missing Authentication Check |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 10.0 | CRITICAL | 3.0 | cna | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
References (4)
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079
- https://launchpad.support.sap.com/#/notes/2974774
- 20210614 Onapsis Security Advisory 2021-0013: [CVE-2020-26829] - Missing Authentication Check In SAP NetWeaver AS JAVA P2P Cluster communication http://seclists.org/fulldisclosure/2021/Jun/33
- http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html