Auth bypass in SAP Netweaver Application Server Java
CVE-2018-2503
By default, the SAP NetWeaver AS Java keystore service does not sufficiently restrict the access to resources that should be protected. This has been fixed in SAP NetWeaver AS Java (ServerCore versions 7.11, 7.20, 7.30, 7.31, 7.40, 7.50).
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (45.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- SAP Netweaver Application Server Java — versions 7.11, 7.20, 7.30
- SAP Netweaver As Java (Servercore) — versions = 7.11, = 7.20, = 7.30
Weakness classification (CWE)
References
- wiki.scn.sap.com/wiki/pages/viewpage.action (Vendor Advisory)
- www.securityfocus.com/bid/106156 (VDB Entry, Third Party Advisory, vdb-entry)
- launchpad.support.sap.com/ (Permissions Required)
Frequently asked questions
- What is CVE-2018-2503?
- CVE-2018-2503 is a high-severity vulnerability in SAP Netweaver Application Server Java, classified under Missing Authorization. CVSS score: 7.4/10. Published 2018-12-11.
- How severe is CVE-2018-2503?
- High severity. CVSS v3 base score is 7.4 out of 10.