Published:2018/05/09  Last Updated:2018/05/09

JVN#34562916
RT-AC1200HP vulnerable to cross-site scripting

Overview

RT-AC1200HP contains a cross-site scripting vulnerability.

Products Affected

  • RT-AC1200HP Firmware version prior to 3.0.0.4.380.4180

Description

RT-AC1200HP provided by ASUS Japan Inc. is a wireless LAN router. RT-AC1200HP contains a cross-site scripting vulnerability (CWE-79).

Impact

An arbitrary script may be executed on the logged in user's web browser.

Solution

Update the Firmware
Apply the firmware update according to the information provided by the developer.

Vendor Status

Vendor Link
ASUS Japan Inc. RT-AC1200HP BIOS & FIRMWARE

References

JPCERT/CC Addendum

This JVN publication was delayed to 2018/05/09 after the developer fix was developed. From the fiscal year 2011, JPCERT/CC is using a new vendor coordination procedure. This new procedure came from the recommendation of the fiscal year 2010 "Study Group on Information System Vulnerability Handling" aimed at more timely JVN publications.

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score: 6.1
Attack Vector(AV) Physical (P) Local (L) Adjacent (A) Network (N)
Attack Complexity(AC) High (H) Low (L)
Privileges Required(PR) High (H) Low (L) None (N)
User Interaction(UI) Required (R) None (N)
Scope(S) Unchanged (U) Changed (C)
Confidentiality Impact(C) None (N) Low (L) High (H)
Integrity Impact(I) None (N) Low (L) High (H)
Availability Impact(A) None (N) Low (L) High (H)
CVSS v2 AV:N/AC:H/Au:N/C:N/I:P/A:N
Base Score: 2.6
Access Vector(AV) Local (L) Adjacent Network (A) Network (N)
Access Complexity(AC) High (H) Medium (M) Low (L)
Authentication(Au) Multiple (M) Single (S) None (N)
Confidentiality Impact(C) None (N) Partial (P) Complete (C)
Integrity Impact(I) None (N) Partial (P) Complete (C)
Availability Impact(A) None (N) Partial (P) Complete (C)

Credit

Satoshi Ogawa of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2018-0583
JVN iPedia JVNDB-2018-000043