title: Arbitrary File Delete via Directory Junction in SAP BusinessObjects Suite(installer)
description: SAP BusinessObjects Suite Installer - version 420, 430, allows an attacker within the network to create a directory under temporary directory and link it to a directory with operating system files. On successful exploitation the attacker can delete all the operating system files causing a limited impact on integrity and completely compromising the availability of the system.
problem types: CWE-1386: Insecure Operation on Windows Junction / Mount Point
affected:
{
defaultStatus: unaffected
product: SAP BusinessObjects Suite (Installer)
vendor: SAP_SE
versions:
status: affected, version: 420
status: affected, version: 430
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: ADJACENT_NETWORK
availabilityImpact: HIGH
baseScore: 6.2
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: LOW
privilegesRequired: LOW
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL