CVE-2020-26829

CRITICAL

SAP NetWeaver AS JAVA - Privilege Escalation

Title source: llm
STIX 2.1

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.

References (4)

Core 4
Core References
Permissions Required, Vendor Advisory x_refsource_misc
https://launchpad.support.sap.com/#/notes/2974774
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Jun/33

Scores

CVSS v3 10.0
EPSS 0.0395
EPSS Percentile 88.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-306
Status published
Products (6)
sap/netweaver_application_server_java 7.11
sap/netweaver_application_server_java 7.20
sap/netweaver_application_server_java 7.30
sap/netweaver_application_server_java 7.31
sap/netweaver_application_server_java 7.40
sap/netweaver_application_server_java 7.50
Published Dec 09, 2020
Tracked Since Feb 18, 2026