Auth bypass in SAP Digital Manufacturing
CVE-2023-2827
SAP Plant Connectivity - version 15.5 (PCo) or the Production Connector for SAP Digital Manufacturing - version 1.0, do not validate the signature of the JSON Web Token (JWT) in the HTTP request sent from SAP Digital Manufacturing. Therefore, unauthorized callers from the internal network could send service requests to PCo or the Production Connector, which could have an impact on the integrity of the integration with SAP Digital Manufacturing.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.9 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (19.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- SAP Digital Manufacturing — versions 1.0
- SAP Plant Connectivity — versions 15.5
- SAP Se Plant Connectivity — versions 1.0
Weakness classification (CWE)
References
- launchpad.support.sap.com/ (Permissions Required)
- www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-2827?
- CVE-2023-2827 is a high-severity vulnerability in SAP Digital Manufacturing, classified under Missing Authentication for Critical Function. CVSS score: 7.9/10. Published 2023-06-13.
- How severe is CVE-2023-2827?
- High severity. CVSS v3 base score is 7.9 out of 10.