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CVE-2017-7732

17
FAUCET Score

CVE-2017-7732 describes a reflected Cross-Site Scripting (XSS) vulnerability impacting Fortinet FortiMail versions 5.1 and earlier, 5.2.0 through 5.2.9, and 5.3.0 through 5.3.9. This flaw allows an unauthenticated attacker to inject malicious web scripts or HTML into a user's browser via a specially crafted HTTP request to the pre-authentication webmail login page. Rated Medium severity (CVSS 6.1), successful exploitation could lead to limited confidentiality and integrity impacts, as it requires user interaction and low attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
4.1.0CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:4.1.0:*:*:*:*:*:*:*
4.2.0CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:4.2.0:*:*:*:*:*:*:*
4.3.0CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:4.3.0:*:*:*:*:*:*:*
4.3.8CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:4.3.8:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.09%
Probability of exploitation in next 30 days
EPSS Percentile
79.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0209 is in the 90th percentile among its peer group of 26,221 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

fortinetvendor investigatingvia nvd_reference
View patch

References

fortiguard.com / psirt/FG-IR-17-099
Vendor Advisory
securityfocus.com / bid/101278
Third Party AdvisoryVDB Entry
securitytracker.com / id/1039584
Third Party AdvisoryVDB Entry