What’s Vulnerable › Vulnerabilities

CVE-2014-0355

• Severity: high (CVSS 7.9 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-04-15 · updated 2026-06-17
• Weakness: CWE-119

Description

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.

Affected products

• Zyxel N300 Netusb Nbg-419N: all versions
• Zyxel N300 Netusb Nbg-419N Firmware: 1.00(bfq_6)c0

References

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

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