title: Improper authentication vulnerability in SAP NetWeaver AS ABAP and ABAP Platform
description: 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.
problem types: CWE-287: Improper Authentication
affected:
{
defaultStatus: unaffected
product: SAP NetWeaver AS ABAP and ABAP Platform
vendor: SAP_SE
versions:
status: affected, version: KRNL64NUC 722
status: affected, version: KRNL64NUC 7.22EXT
status: affected, version: KRNL64UC 7.22
status: affected, version: KRNL64UC 7.22EXT
status: affected, version: KRNL64UC 7.53
status: affected, version: KERNEL 7.22
status: affected, version: KERNEL 7.53
status: affected, version: KERNEL 7.77
status: affected, version: KERNEL 7.81
status: affected, version: KERNEL 7.85
status: affected, version: KERNEL 7.89
status: affected, version: KERNEL 7.54
status: affected, version: KERNEL 7.92
status: affected, version: KERNEL 7.93
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 6
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL