CVE-2017-3133: fortinet, inc. fortinet fortios Cross-site Scripting
CVSS: 6.1v3.0MediumModified
Published 12-09-2017Last modified 25-10-2024
Vulnerability summary
CVE-2017-3133 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in fortinet, inc. fortinet fortios. EPSS estimates a 10.68% chance of exploitation in the next 30 days, higher than 95.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.1/10
010
Medium · v3.0 (NVD)EPSS score
10.68%
0%100%
Medium · -0.77 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Timeline
- 12-09-2017PublishedVulnerability first disclosed.
- 25-10-2024Last modifiedVulnerability information updated.
Description
A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.6.0 and earlier allows attackers to execute unauthorized code or commands via the Replacement Message HTML for SSL-VPN.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
10.68%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
-0.77 pp
From 11.45% on 21-09-2026
21-09-202621-10-2026
EPSS score10.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundFortinet FortiOS < 5.6.0 - Cross-Site Scripting
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Fortinet1 product
- fortios≤ 5.6.0
Fortinet, inc.1 product
- fortinet fortiosFortiOS versions 5.6.0 and earlier
2 vendors · 2 products