CVE-2014-7277 — 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

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MEDIUM

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

Published Oct 4, 2014

4.3

MEDIUM

CVSS 2.0

EPSS 1.20%

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

Remediation

No remediation recorded yet.

Metrics

1.20% 0.01201

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01201

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.20% (0.01201)	67.08th	v5 (v2026.06.15)
Jun 15, 2026	1.20% (0.01201)	64.07th	v5 (v2026.06.15)
Mar 17, 2025	0.34% (0.00340)	54.50th	v4 (v2025.03.14)
Dec 12, 2024	0.30% (0.00304)	70.56th	v3 (v2023.03.01)
Feb 8, 2024	0.30% (0.00304)	68.90th	v3 (v2023.03.01)
Mar 7, 2023	0.30% (0.00304)	64.96th	v3 (v2023.03.01)
Mar 6, 2023	1.21% (0.01213)	66.61th	v2 (v2022.01.01)
Feb 17, 2023	1.21% (0.01213)	66.22th	v2 (v2022.01.01)
Apr 1, 2022	1.21% (0.01213)	64.21th	v2 (v2022.01.01)
Feb 4, 2022	1.21% (0.01213)	40.54th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (5)

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

Link	Providers	Tags
http://archives.neohapsis.com/archives/bugtraq/2014-10/0024.html		mailing-listx_refsource_BUGTRAQExploit
http://packetstormsecurity.com/files/128551/ZyXEL-SBG-3300-Security-Gateway-Cross-Site-Scripting.html		x_refsource_MISC
http://seclists.org/fulldisclosure/2014/Oct/19		mailing-listx_refsource_FULLDISC
http://www.securityfocus.com/bid/70232		vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/96891		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Oct 4, 2014

Updated Aug 6, 2024

Reserved Oct 1, 2014

Link CVE-2014-7277

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2014-7277

Red Hat

Severity n/a

Public date n/a

Links CVE-2014-7277