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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.014 (71.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
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
- www.securityfocus.com/bid/107377 (Third Party Advisory, vdb-entry)
- wiki.scn.sap.com/wiki/pages/viewpage.action (Vendor Advisory)
- launchpad.support.sap.com/ (Permissions Required, 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.