title: WS_FTP Server Ad Hoc Transfer Module .NET Deserialization Vulnerability
description:
In WS_FTP Server versions prior to 8.7.4 and 8.8.2, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system.
problem types: CWE-502 Deserialization of Untrusted Data
affected:
{
defaultStatus: affected
modules: Ad Hoc Transfer Module
product: WS_FTP Server
vendor: Progress Software Corporation
versions:
lessThan: 8.8.2, status: affected, version: 8.8.0, versionType: semver
lessThan: 8.7.4, status: affected, version: 8.7.0, 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