Published:2017/04/21  Last Updated:2017/04/21

JVN#48790793
WNC01WH vulnerable to OS command injection

Overview

WNC01WH provided by BUFFALO INC. contains an OS command injection vulnerability.

Products Affected

  • WNC01WH firmware version 1.0.0.9 and earlier

Description

WNC01WH provided by BUFFALO INC. is a network camera. WNC01WH contains an OS command injection vulnerability (CWE-78).

Impact

An arbitrary OS command may be executed by an authenticated attacker.

Solution

Update the Firmware
Update to the latest version of firmware according to the information provided by the developer.

Vendor Status

Vendor Status Last Update Vendor Notes
BUFFALO INC. Vulnerable 2017/04/21 BUFFALO INC. website

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score: 6.8
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:A/AC:L/Au:S/C:P/I:P/A:P
Base Score: 5.2
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

Kiyotaka ATSUMI of LAC Co., Ltd. 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-2017-2152
JVN iPedia JVNDB-2017-000072