Vulnerability identifier: #VU26513

Vulnerability risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-3936

CWE-ID: CWE-89

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
UltraLog Express
Hardware solutions / Other hardware appliances

Vendor: Unisoon

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to the UltraLog Express device management interface does not properly filter user inputted string in some specific parameters. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

UltraLog Express: 1.4.0

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External links
http://www.twcert.org.tw/tw/cp-132-3451-7d9f0-1.html

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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.