How severe is CVE-2017-7736?

CVE-2017-7736 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-7736 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-7736?

CVE-2017-7736 primarily affects Fortinet Fortiweb. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-7736?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-7736 published?

CVE-2017-7736 was published on 2017-11-22 and last updated on 2026-06-17.

CVE-2017-7736

CVE-2017-7736 is a medium-severity vulnerability in Fortinet Fortiweb with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Fortinet Fortiweb
Published: 2017-11-22
Last modified: 2026-06-17

Description

A stored Cross-site Scripting (XSS) vulnerability in Fortinet FortiWeb webUI Certificate View page in 5.8.0, 5.7.1 and earlier, allows attackers to inject arbitrary web script or HTML via special crafted malicious certificate import.

Frequently asked questions

What is CVE-2017-7736?: A stored Cross-site Scripting (XSS) vulnerability in Fortinet FortiWeb webUI Certificate View page in 5.8.0, 5.7.1 and earlier, allows attackers to inject arbitrary web script or HTML via special crafted malicious certificate import.
How severe is CVE-2017-7736?: CVE-2017-7736 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-7736 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-7736?: CVE-2017-7736 primarily affects Fortinet Fortiweb. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-7736?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-7736 published?: CVE-2017-7736 was published on 2017-11-22 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiweb:5.8.0:*:*:*:*:*:*:*

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