CVE-2014-0355

EUVD-2014-0393

15.04.2014, 10:55

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.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.9 UNKNOWN	ADJACENT_NETWORK	MEDIUM		AV:A/AC:M/Au:N/C:C/I:C/A:C

Base Score

CVSS 3.x

EPSS Score

Percentile: 37%

Affected Products (NVD)

Vendor	Product	Version
zyxel	n300_netusb_nbg-419n_firmware	1.00\(bfq_6\)c0
zyxel	n300_netusb_nbg-419n	-

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= Vulnerable software versions

Common Weakness Enumeration

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

References

http://www.kb.cert.org/vuls/id/939260