CVE-2020-26829
Reported by sap · Published December 9, 2020
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.
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| SAP SE | SAP NetWeaver AS JAVA (P2P Cluster Communication) | < 7.11, < 7.20, < 7.30 |
| SAP SE | SAP NetWeaver AS JAVA (P2P Cluster Communication) | 0, 0, 0 |
Timeline
- Dec 8, 2020 CVE Published
- Apr 14, 2021 EPSS Score (30 in total, the first dated here)
- Apr 4, 2026 Security Advisory
- Sep 1, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2020-26829
vulnetix vdb fixes CVE-2020-26829
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2020-26829/fixes/registry"
The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- x_refsource_MISC
- x_refsource_MISC
- 20210614 Onapsis Security Advisory 2021-0013: [CVE-2020-26829] - Missing Authentication Check In SAP NetWeaver AS JAVA P2P Cluster communication mailing-listx_refsource_FULLDISC
- x_refsource_MISC