Multiple vulnerabilities in Circontrol CirCarLife

Published: 2018-11-05

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2018-17918 CVE-2018-17922
CWE-ID	CWE-288 CWE-522
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	CirCarLife Client/Desktop applications / Other client software
Vendor	Circontrol

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Authentication bypass

EUVDB-ID: #VU15712

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-2018-17918

CWE-ID: CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to authentication bypass when using alternative path or channel. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, bypass authentication and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update to version 4.3.1.

Vulnerable software versions

CirCarLife: before 4.3.1

External links

http://ics-cert.us-cert.gov/advisories/ICSA-18-305-03

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.

2) Information disclosure

EUVDB-ID: #VU15715

Risk: Low

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-17922

CWE-ID: CWE-522 - Insufficiently Protected Credentials