Xpress Server in SAP POS does not require authentication for file read and erase operations, daemon shutdown, terminal read operations, or certain attacks on credentials. This is SAP Security Note 2520064.
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Point_of_sale_xpress_server | Sap | 1020 (including) | 1020 (including) |
| Point_of_sale_xpress_server | Sap | 1030 (including) | 1030 (including) |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html
References
- http://www.securityfocus.com/bid/100713
- https://blogs.sap.com/2017/09/12/sap-security-patch-day-september-2017/
- https://erpscan.io/advisories/erpscan-17-032-sap-pos-missing-authentication-xpressserver/
- https://erpscan.io/research/hacking-sap-pos/
- http://www.securityfocus.com/bid/100713
- https://blogs.sap.com/2017/09/12/sap-security-patch-day-september-2017/
- https://erpscan.io/advisories/erpscan-17-032-sap-pos-missing-authentication-xpressserver/
- https://erpscan.io/research/hacking-sap-pos/