#VU10858 Insecure DLL loading in Schneider Electric Universal components / Libraries


Published: 2018-03-06 | Updated: 2018-03-07

Vulnerability identifier: #VU10858

Vulnerability risk: High

CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-7239

CWE-ID: CWE-427

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SoMove
Client/Desktop applications / Other client software
ATV12 DTM
Universal components / Libraries / Libraries used by multiple products
ATV212 DTM
Universal components / Libraries / Libraries used by multiple products
ATV31/312 DTM
Universal components / Libraries / Libraries used by multiple products
ATV LIFT DTM
Universal components / Libraries / Libraries used by multiple products
ATV61 DTM
Universal components / Libraries / Libraries used by multiple products
ATV71 DTM
Universal components / Libraries / Libraries used by multiple products
ATV32 DTM
Universal components / Libraries / Libraries used by multiple products
AltivarDtmLibrary
Universal components / Libraries / Libraries used by multiple products
ATV9xx DTM
Universal components / Libraries / Libraries used by multiple products
ATV6xx DTM
Universal components / Libraries / Libraries used by multiple products
ATV340 DTM
Universal components / Libraries / Libraries used by multiple products
ATV320 DTM
Universal components / Libraries / Libraries used by multiple products

Vendor: Schneider Electric

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.

Mitigation
Install update from vendor's website.

Vulnerable software versions

SoMove: All versions

ATV12 DTM: All versions

ATV212 DTM: All versions

ATV31/312 DTM: All versions

ATV LIFT DTM: All versions

ATV61 DTM: All versions

ATV71 DTM: All versions

ATV32 DTM: All versions

AltivarDtmLibrary: All versions

ATV9xx DTM: All versions

ATV6xx DTM: All versions

ATV340 DTM: All versions

ATV320 DTM: All versions


External links
http://www.schneider-electric.com/en/download/document/SEVD-2018-060-01/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability