CVE-2017-15655 Information

Description

Multiple buffer overflow vulnerabilities exist in the HTTPd server in Asus asuswrt version =3.0.0.4.376.X. All have been fixed in version 3.0.0.4.378 but this vulnerability was not previously disclosed. Some end-of-life routers have this version as the newest and thus are vulnerable at this time. This vulnerability allows for RCE with administrator rights when the administrator visits several pages.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/145921/ASUSWRT-3.0.0.4.382.18495-Session-Hijacking-Information-Disclosure.html http://seclists.org/fulldisclosure/2018/Jan/63 http://sploit.tech/2018/01/16/ASUS-part-I.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.6