CVE-2020-14021 Information

Description

An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path it can be made to read any file on the Operating System usually with NT AUTHORITY\SYSTEM privileges.

CVSS Vector

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

Reference

https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-14021-Arbitrary20File20Read-Ozeki20SMS20Gateway https://www.ozeki.hu/index.php?ow_page_number=1017&downloadaction=email&download_product_id=1&os=windows&dpath=2Fattachments2F7022Finstallwindows_1590575794_OzekiNG-SMS-Gateway_4.17.6.zip&dname=Ozeki+NG+SMS+Gateway+v4.17.6&dsize=+2817.8+MB29&platform=Windows https://www.ozeki.hu/index.php?owpn=231

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

4.9