CVE-2018-6765 — HIGH (7.8) — White Hats Nepal

Vulnerability Description

Swisscom MySwisscomAssistant 2.17.1.1065 contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system. This vulnerability exists due to the way .dll files are loaded. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge. The specific flaw exists within the handling of several DLLs (dwmapi.dll, IPHLPAPI.DLL, WindowsCodecs.dll, RpcRtRemote.dll, CRYPTSP.dll, rasadhlp.dll, DNSAPI.dll, ntmarta.dll, netbios.dll, olepro32.dll, security.dll, winhttp.dll, WINSTA.dll) loaded by the MySwisscomAssistant_Setup.exe process.

CVSS Score

7.8

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Swisscom	Myswisscomassistant	2.17.1.1065

Related Weaknesses (CWE)

CWE-427

References

https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-scVendor Advisory
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-scVendor Advisory

FAQ

What is CVE-2018-6765?

CVE-2018-6765 is a vulnerability with a CVSS score of 7.8 (HIGH). Swisscom MySwisscomAssistant 2.17.1.1065 contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system. This vulnerability exists due t...

How severe is CVE-2018-6765?

CVE-2018-6765 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-6765?

Check the references section above for vendor advisories and patch information. Affected products include: Swisscom Myswisscomassistant.