CVE-2023-2827
Missing Authentication in SAP Plant Connectivity and Production Connector for SAP Digital
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.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Missing Authentication in SAP Plant Connectivity and Production Connector for SAP Digital
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.
- Record
CVE-2023-2827- CVSS 3.1
- 7.9 High
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H - Weakness
- CWE-306
- Updated
- 2026-11-02
EUVDEUVD-2023-34278
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.
- Record
EUVD-2023-34278- CVSS 3.1
- 7.9 High
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5rv7-gxg8-c93h
SAP Plant Connectivity - version 15.5 (PCo) or the Production Connector for SAP Digital...
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.
- Record
GHSA-5rv7-gxg8-c93h- CVSS 3.1
- 7.9 High
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H - Weakness
- CWE-306
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2023-2827- CVSS 3.1
- 7.9 High
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H - CVSS 3.1
- 5.7 Medium
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-2827 is a high vulnerability (CVSS 7.9) in Sap Digital Manufacturing, published June 13, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.