XXE in Sap Advanced Business Application Programming Platform Kernel
CVE-2019-0265
SLD Registration of ABAP Platform allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service. Fixed in 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,KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49. 7.73 KERNEL from 7.21 to 7.22, 7.45, 7.49, 7.53, 7.73, 7.75.
Vulnerability class: XXE (XML External Entity)
EPSS: 0.021 (79.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Sap Advanced_business_application_programming_platform_kernel — versions 7.45, 7.49, 7.53
- 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 (Kernel) — versions < from 7.21 to 7.22, < 7.45, < 7.49
- Sap Se Abap Platform (Krnl32nuc) — versions < 7.21, < 7.21EXT, < 7.22
- Sap Se Abap Platform (Krnl32uc) — versions < 7.21, < 7.21EXT, < 7.22
- Sap Se Abap Platform (Krnl64nuc) — versions < 7.21, < 7.21EXT, < 7.22
- Sap Se Abap Platform (Krnl64uc) — versions < 7.21, < 7.21EXT, < 7.22
Weakness classification (CWE)
References
- cna@sap.com (x_refsource_MISC, Vendor Advisory)
- cna@sap.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cna@sap.com (Permissions Required, x_refsource_MISC, Vendor Advisory)
- cna@sap.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-0265?
- CVE-2019-0265 is a medium-severity vulnerability in Sap Advanced Business Application Programming Platform Kernel, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 4.9/10. Published 2019-02-15.
- How severe is CVE-2019-0265?
- Medium severity. CVSS v3 base score is 4.9 out of 10.