Insecure DLL loading in Schneider Electric products - CVE-2018-7239
Published: March 6, 2018 / Updated: March 7, 2018
Vulnerability identifier: #VU10858
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-7239
CWE-ID: CWE-427
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Schneider Electric
Affected software:
SoMove
ATV12 DTM
ATV212 DTM
ATV31/312 DTM
ATV LIFT DTM
ATV61 DTM
ATV71 DTM
ATV32 DTM
AltivarDtmLibrary
ATV9xx DTM
ATV6xx DTM
ATV340 DTM
ATV320 DTM
SoMove
ATV12 DTM
ATV212 DTM
ATV31/312 DTM
ATV LIFT DTM
ATV61 DTM
ATV71 DTM
ATV32 DTM
AltivarDtmLibrary
ATV9xx DTM
ATV6xx DTM
ATV340 DTM
ATV320 DTM
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insecure .dll loading mechanism when opening files. A remote attacker can place a file along with specially crafted .dll file on a remote SBM or WebDAV share, trick the victim into opening it and execute arbitrary code on the target system with privileges of the current victim.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
How to mitigate CVE-2018-7239
Install update from vendor's website.