CVE-2015-1880

Cross-site scripting (XSS) vulnerability in the sslvpn login page in Fortinet FortiOS 5.2.x before 5.2.3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Published: 2015-05-12 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2015-1880 is rated Moderate Risk (47.7/100): CVSS Medium severity, with high exploitation likelihood (EPSS 55.56%, 98th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-1880

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-31 59.36% 55.56% -3.81%
2 2026-03-04 52.86% 59.36% +6.50%
3 2026-03-01 — 52.86% —

Full EPSS history (36 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-1880

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2015-1880

Affected software / configurations for CVE-2015-1880

Vendor Product Version Raw CPE
fortinet fortios 5.2.0 cpe:2.3:o:fortinet:fortios:5.2.0:*:*:*:*:*:*:*
fortinet fortios 5.2.1 cpe:2.3:o:fortinet:fortios:5.2.1:*:*:*:*:*:*:*
fortinet fortios 5.2.2 cpe:2.3:o:fortinet:fortios:5.2.2:*:*:*:*:*:*:*

References for CVE-2015-1880

URL Tags
http://www.fortiguard.com/advisory/FG-IR-15-005/ Vendor Advisory
http://www.securityfocus.com/bid/74652 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1032261 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1032262 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1032264 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1032265 Third Party Advisory VDB Entry
cvelogic Threat Intelligence