Multiple vulnerabiities in Win-911 Enterprise Platform

Published: 2021-01-05

Risk	Low
Patch available	NO
Number of vulnerabilities	2
CVE-ID	CVE-2020-13540 CVE-2020-13539
CWE-ID	CWE-276
Exploitation vector	Local
Public exploit	N/A
Vulnerable software Subscribe	Win-911 Enterprise Client/Desktop applications / Other client software
Vendor	WIN-911 Software

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Incorrect default permissions

EUVDB-ID: #VU49255

Risk: Low

CVSSv3.1: 8.5 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-13540

CWE-ID: CWE-276 - Incorrect Default Permissions

Exploit availability: No

Description

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to incorrect default permissions within "WIN-911 Account Change Utility". A local attacker can view contents of files and directories and gain elevated privileges.

Mitigation

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

Vulnerable software versions

Win-911 Enterprise: 4.20.13

External links

http://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1150

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.

2) Incorrect default permissions

EUVDB-ID: #VU49256