Auth bypass in Sap Advanced Business Application Programming Platform Kernel
CVE-2019-0270
ABAP Server of SAP NetWeaver and ABAP Platform fail to perform necessary authorization checks for an authenticated user, resulting in escalation of privileges. This has been corrected in the following versions: KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.74, KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.73, 7.74, 8.04, KERNEL 7.21, 7.45, 7.49, 7.53, 7.73, 7.74, 7.75, 8.04.
Vulnerability class: Broken Access Control
EPSS: 0.014 (69.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Sap Advanced_business_application_programming_platform_kernel — versions 7.15, 7.21, 7.22
- Sap Advanced_business_application_programming_platform_krnl32nuc — versions 7.21, 7.21ext, 7.22
- Sap Advanced_business_application_programming_platform_krnl32uc — versions 7.21, 7.21ext, 7.22
- Sap Advanced_business_application_programming_platform_krnl64nuc — versions 7.21, 7.21ext, 7.22
- Sap Advanced_business_application_programming_platform_krnl64uc — versions 7.21, 7.21ext, 7.22
- Sap Se Abap Platform & Server (Kernel) — versions < 7.21, < 7.45, < 7.49
- Sap Se Abap Platform & Server (Krnl32nuc) — versions < 7.21, < 7.21EXT, < 7.22
- Sap Se Abap Platform & Server (Krnl32uc) — versions < 7.21, < 7.21EXT, < 7.22
- Sap Se Abap Platform & Server (Krnl64nuc) — versions < 7.21, < 7.21EXT, < 7.22
- Sap Se Abap Platform & Server (Krnl64uc) — versions < 7.21, < 7.21EXT, < 7.22
Weakness classification (CWE)
References
- cna@sap.com (Third Party Advisory, vdb-entry, x_refsource_BID)
- cna@sap.com (x_refsource_MISC, Vendor Advisory)
- cna@sap.com (Permissions Required, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-0270?
- CVE-2019-0270 is a high-severity vulnerability in Sap Advanced Business Application Programming Platform Kernel, classified under Missing Authorization. CVSS score: 8.8/10. Published 2019-03-12.
- How severe is CVE-2019-0270?
- High severity. CVSS v3 base score is 8.8 out of 10.