How severe is CVE-2024-33505?

CVE-2024-33505 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-33505 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33505?

CVE-2024-33505 primarily affects Fortinet Fortianalyzer. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-33505?

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

Does CVE-2024-33505 have an EU (EUVD) identifier?

Yes. CVE-2024-33505 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31243.

When was CVE-2024-33505 published?

CVE-2024-33505 was published on 2024-11-12 and last updated on 2026-06-17.

CVE-2024-33505

CVE-2024-33505 is a medium-severity vulnerability in Fortinet Fortianalyzer with a CVSS 3.x base score of 5.6. 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-787.

Key facts

Severity: Medium (CVSS 3.x base score 5.6)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31243
Weakness: CWE-787
Affected product: Fortinet Fortianalyzer
Published: 2024-11-12
Last modified: 2026-06-17

Description

A heap-based buffer overflow in Fortinet FortiAnalyzer version 7.4.0 through 7.4.2, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, 6.4.0 through 6.4.14, FortiManager version 7.4.0 through 7.4.2, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, 6.4.0 through 6.4.14 allows attacker to escalation of privilege via specially crafted http requests

Frequently asked questions

What is CVE-2024-33505?: A heap-based buffer overflow in Fortinet FortiAnalyzer version 7.4.0 through 7.4.2, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, 6.4.0 through 6.4.14, FortiManager version 7.4.0 through 7.4.2, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, 6.4.0 through 6.4.14 allows attacker to escalation of privilege via specially crafted http requests
How severe is CVE-2024-33505?: CVE-2024-33505 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-33505 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33505?: CVE-2024-33505 primarily affects Fortinet Fortianalyzer. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-33505?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-33505 have an EU (EUVD) identifier?: Yes. CVE-2024-33505 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31243.
When was CVE-2024-33505 published?: CVE-2024-33505 was published on 2024-11-12 and last updated on 2026-06-17.

References

https://fortiguard.fortinet.com/psirt/FG-IR-24-125

Affected products (3)

cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanager_cloud:*:*:*:*:*:*:*:*

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