Vulnerability identifier: #VU7857

Vulnerability risk: Low

CVSSv3.1: 8.1 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2017-9646

CWE-ID: CWE-426

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Heating Control Downloader
Hardware solutions / Firmware

Vendor: Solar Controls

Description
The vulnerability allows a local attacker to gain elevated privileges on the target system.

The weakness exists due to untrusted search path element. A local attacker can load a specially crafted .dll file, gain root access and execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Cybersecurity Help is currently unaware of any official patch addressing the vulnerability.

Vulnerable software versions

Heating Control Downloader: 1.0.1 - 1.0.1.15

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External links
http://ics-cert.us-cert.gov/advisories/ICSA-17-222-02

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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