01 Record
CVE-2020-26829
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
CriticalPUBLISHEDCNA: sap
CNA base score10.0 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 4.76% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 91.7% of scored records. A rank, not a probability.
- NVD base score
- 10.0 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-12-09 16:28Z5 YR AGO
- Last updated
- 2024-08-04 16:03Z2 YR AGO
- Reserved
- 2020-10-07
- Assigning CNA
- sap
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 10.0)
- CNA CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-306Missing Authentication for Critical FunctionBase
- Data version
- 5.1
- Document digest
- 4f2564693ab85bb56ea4ab98f221343d7efd3c92425992951c81933a6a73b19e
05 Affected products
VendorProductVersionsPlatforms
SAP SESAP NetWeaver AS JAVA (P2P Cluster Communication)< 7.11, < 7.20, < 7.30, < 7.31, < 7.40, < 7.50—
06 References
- wiki.scn.sap.comhttps://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079
- launchpad.support.sap.comhttps://launchpad.support.sap.com/#/notes/2974774
- seclists.org20210614 Onapsis Security Advisory 2021-0013: [CVE-2020-26829] - Missing Authentication Check In SAP NetWeaver AS JAVA P2P Cluster communicationhttp://seclists.org/fulldisclosure/2021/Jun/33
- packetstormsecurity.comhttp://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html