Severity
CRITICAL
CVSS
10.0
EPSS
0.04708
Risk score
41.65
CISA KEV
No
PoC
No
Published
2020-12-09
Modified
2024-08-04
First seen
2026-08-07
Aliases
EUVD-2020-19365, GHSA-9FV2-MHPR-VP74
Products
SAP SE:SAP NetWeaver AS JAVA (P2P Cluster Communication) < 7.11, SAP SE:SAP NetWeaver AS JAVA (P2P Cluster Communication) < 7.20, SAP SE:SAP NetWeaver AS JAVA (P2P Cluster Communication) < 7.30, SAP SE:SAP NetWeaver AS JAVA (P2P Cluster Communication) < 7.31, SAP SE:SAP NetWeaver AS JAVA (P2P Cluster Communication) < 7.40, SAP SE:SAP NetWeaver AS JAVA (P2P Cluster Communication) < 7.50
Sources
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.