CVE-2019-12803 Information

Description

In Hunesion i-oneNet version 3.0.7 ~ 3.0.53 and 4.0.4 ~ 4.0.16 the specific upload web module doesn’t verify the file extension and type and an attacker can upload a webshell. After the webshell upload an attacker can use the webshell to perform remote code exection such as running a system command.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35073

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8