title: A vulnerability may allow remote attackers to read arbitrary files on the server of the WirelessHART-Gateway
description: In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.7 the filename parameter is vulnerable to unauthenticated path traversal attacks, enabling read access to arbitrary files on the server.
problem types: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
affected:
{
product: WHA-GW-F2D2-0-AS- Z2-ETH
vendor: Phoenix Contact
versions:
lessThanOrEqual: 3.0.7, status: affected, version: 3.0.7, versionType: custom
}
{
product: WHA-GW-F2D2-0-AS- Z2-ETH.EIP
vendor: Phoenix Contact
versions:
lessThanOrEqual: 3.0.7, status: affected, version: 3.0.7, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
solutions: No update available.
workarounds: An external protective measure is required.
* Minimize network exposure for affected products and ensure that they are not accessible via the Internet.
* Isolate affected products from the corporate network.
* If remote access is required, use secure methods such as virtual private networks (VPNs).