title: Argument injection vulnerability in Atos Unify OpenScape Session Border Controller, Atos Unify OpenScape Branch and Atos Unify OpenScape BCF
description: An argument injection vulnerability has been identified in the
administrative web interface of the Atos Unify OpenScape products "Session Border Controller" (SBC) and "Branch", before version V10 R3.4.0, and OpenScape "BCF" before versions V10R10.12.00 and V10R11.05.02. This allows an
unauthenticated attacker to gain root access to the appliance via SSH (scope change) and also bypass authentication for the administrative interface and gain
access as an arbitrary (administrative) user.
problem types: CWE-88 Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
affected:
{
defaultStatus: unaffected
product: OpenScape Session Border Controller (SBC)
vendor: Atos Unify
versions:
lessThan: V10 R3.4.0, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: OpenScape Branch
vendor: Atos Unify
versions:
lessThan: V10 R3.4.0, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: OpenScape BCF
vendor: Atos Unify
versions:
lessThan: V10 R10.12.00, status: affected, version: 0, versionType: semver
lessThan: V10R 11.05.02, status: affected, version: 0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 10
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL