CVE-2014-7277

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2014-10-04 · updated 2026-06-17
Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in the login page on the ZyXEL SBG-3300 Security Gateway with firmware 1.00(AADY.4)C0 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified "welcome message" form data that is improperly handled during rendering of the loginMessage list item, a different vulnerability than CVE-2014-7278.

Affected products

Zyxel Sbg3300-N: all versions
Zyxel Sbg3300-N Firmware: through 1.00\(aady.4\)c0

References

http://archives.neohapsis.com/archives/bugtraq/2014-10/0024.html
http://packetstormsecurity.com/files/128551/ZyXEL-SBG-3300-Security-Gateway-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2014/Oct/19
http://www.securityfocus.com/bid/70232
https://exchange.xforce.ibmcloud.com/vulnerabilities/96891
http://archives.neohapsis.com/archives/bugtraq/2014-10/0024.html
http://packetstormsecurity.com/files/128551/ZyXEL-SBG-3300-Security-Gateway-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2014/Oct/19
http://www.securityfocus.com/bid/70232
https://exchange.xforce.ibmcloud.com/vulnerabilities/96891

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