CVE-2020-14031 Information

Description

An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The outbox functionality of the TXT File module can be used to delete all/most files in a folder. Because the product usually runs as NT AUTHORITY\SYSTEM the only files that will not be deleted are those currently being run by the system and/or files that have special security attributes (e.g. Windows Defender files).

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.ozeki.hu/index.php?owpn=231 https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14031-Arbitary20File20Delete-Ozeki20SMS20Gateway

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2