Risk | High |
Patch available | NO |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2020-3921 CVE-2020-3920 CVE-2020-3936 |
CWE-ID | CWE-312 CWE-287 CWE-89 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
UltraLog Express Hardware solutions / Other hardware appliances |
Vendor | Unisoon |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU26511
Risk: Medium
CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:C]
CVE-ID: CVE-2020-3921
CWE-ID:
CWE-312 - Cleartext Storage of Sensitive Information
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the UltraLog devices store user account information in cleartext. A remote attacker can gain access to accounts information through a specific page.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsUltraLog Express: 1.4.0
External linkshttp://www.twcert.org.tw/tw/cp-132-3453-442a5-1.html
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.
EUVDB-ID: #VU26512
Risk: Medium
CVSSv3.1: 6 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:C]
CVE-ID: CVE-2020-3920
CWE-ID:
CWE-287 - Improper Authentication
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the UltraLog Express device management interface does not properly perform access authentication in some specific pages/functions. A remote authenticated attacker can bypass authentication process and gain unauthorized access the privileged page to manage accounts through specific system directory.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsUltraLog Express: 1.4.0
External linkshttp://www.twcert.org.tw/tw/cp-132-3452-937d6-1.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU26513
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 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Exploit availability: No
DescriptionThe 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.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsUltraLog Express: 1.4.0
External linkshttp://www.twcert.org.tw/tw/cp-132-3451-7d9f0-1.html
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.