Auth bypass in SAP Netweaver Application Server Abap
CVE-2023-35874
SAP NetWeaver Application Server ABAP and ABAP Platform - version KRNL64NUC, 7.22, KRNL64NUC 7.22EXT, KRNL64UC 7.22, KRNL64UC 7.22EXT, KRNL64UC 7.53, KERNEL 7.22, KERNEL, 7.53, KERNEL 7.77, KERNEL 7.81, KERNEL 7.85, KERNEL 7.89, KERNEL 7.54, KERNEL 7.92, KERNEL 7.93, under some conditions, performs improper authentication checks for functionalities that require user identity. An attacker can perform malicious actions over the network, extending the scope of impact, causing a limited impact on confidentiality, integrity and availability.
Vulnerability class: Broken Authentication
EPSS: 0.004 (32.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L.
Affected products
- Sap Netweaver_application_server_abap — versions kernel_7.22, kernel_7.53, kernel_7.54
- Sap_se Sap Netweaver As Abap And Platform — versions KRNL64NUC 722, KRNL64NUC 7.22EXT, KRNL64UC 7.22
Weakness classification (CWE)
References
- cna@sap.com (Permissions Required)
- cna@sap.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-35874?
- CVE-2023-35874 is a medium-severity vulnerability in SAP Netweaver Application Server Abap, classified under Missing Authentication for Critical Function. CVSS score: 6.0/10. Published 2023-07-11.
- How severe is CVE-2023-35874?
- Medium severity. CVSS v3 base score is 6.0 out of 10.