Path traversal in ABB products - CVE-2019-7227
Published: July 4, 2019
Vulnerability identifier: #VU19012
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2019-7227
CWE-ID: CWE-22
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: ABB
Affected software:
BSP UN31
BSP UN30
PB610 Panel Builder 600
BSP UN31
BSP UN30
PB610 Panel Builder 600
Detailed vulnerability description
The vulnerability allows an attacker to perform directory traversal attacks.
The vulnerability exists due to the IDAL FTP server fails to ensure directory change requests do not change to locations outside of the root FTP directory. An authenticated attacker can simply traverse outside the server root directory by changing the directory.
How to mitigate CVE-2019-7227
Install updates from vendor's website.