CVE-2015-3626 — Cross-site scripting (XSS) vulnerability in the DHCP Monitor page in the Web User Interface (WebUI) in Fortinet FortiOS before 5.2.4 on FortiGate devices allows remote attackers to inject arbitrary web script or HTML via a crafted hostname

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MEDIUM

Cross-site scripting (XSS) vulnerability in the DHCP Monitor page in the Web User Interface (WebUI) in Fortinet FortiOS before 5.2.4 on FortiGate devices allows remote attackers to inject arbitrary web script or HTML via a crafted hostname

Published Aug 11, 2015

4.3

MEDIUM

CVSS 2.0

EPSS 1.18%

Description

Cross-site scripting (XSS) vulnerability in the DHCP Monitor page in the Web User Interface (WebUI) in Fortinet FortiOS before 5.2.4 on FortiGate devices allows remote attackers to inject arbitrary web script or HTML via a crafted hostname.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.18% 0.01184

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

EPSS probability 0.01184

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	1.18% (0.01184)	66.66th	v5 (v2026.06.15)
Jun 15, 2026	1.18% (0.01184)	63.61th	v5 (v2026.06.15)
Mar 17, 2025	0.29% (0.00285)	49.95th	v4 (v2025.03.14)
Dec 12, 2024	0.22% (0.00220)	61.06th	v3 (v2023.03.01)
Jun 18, 2024	0.22% (0.00220)	60.29th	v3 (v2023.03.01)
Mar 7, 2023	0.22% (0.00220)	58.29th	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 (4)

http://fortiguard.com/advisory/dhcp-hostname-html-injection
x_refsource_CONFIRM
http://www.fortiguard.com/advisory/FG-IR-15-018/
x_refsource_CONFIRMVendor Advisory
http://www.fortiguard.com/advisory/dhcp-hostname-html-injection
x_refsource_CONFIRM
http://www.securitytracker.com/id/1033144
vdb-entryx_refsource_SECTRACK

Link	Providers	Tags
http://fortiguard.com/advisory/dhcp-hostname-html-injection		x_refsource_CONFIRM
http://www.fortiguard.com/advisory/FG-IR-15-018/		x_refsource_CONFIRMVendor Advisory
http://www.fortiguard.com/advisory/dhcp-hostname-html-injection		x_refsource_CONFIRM
http://www.securitytracker.com/id/1033144		vdb-entryx_refsource_SECTRACK

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Aug 11, 2015

Updated Aug 6, 2024

Reserved Apr 30, 2015

Link CVE-2015-3626

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-3626

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-3626