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Last updated: 3/26/2015 9:54:10 PM

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Vulnerability Summary for CVE-2014-0355

Original release date: 04/15/2014
Last revised: 04/15/2014


Multiple stack-based buffer overflows on the ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allow man-in-the-middle attackers to execute arbitrary code via (1) a long temp attribute in a yweather:condition element in a forecastrss file that is processed by the checkWeather function; the (2) WeatherCity or (3) WeatherDegree variable to the detectWeather function; unspecified input to the (4) UpnpAddRunRLQoS, (5) UpnpDeleteRunRLQoS, or (6) UpnpDeletePortCheckType function; or (7) the SET COUNTRY udps command.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.9 (HIGH) (AV:A/AC:M/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore: 10.0
Exploitability Subscore: 5.5
CVSS Version 2 Metrics:
Access Vector: Local network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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US-CERT Vulnerability Note: CERT-VN
Name: VU#939260

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/o:zyxel:n300_netusb_nbg-419n_firmware:1.00%28bfq_6%29c0
+ OR
* cpe:/h:zyxel:n300_netusb_nbg-419n:-

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)