CVE-2024-52965
CVE-2024-52965 is a high-severity vulnerability in Fortinet Fortiproxy with a CVSS 3.x base score of 7.2. 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-304.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-54757
- Weakness: CWE-304
- Affected product: Fortinet Fortiproxy
- Published:
- Last modified:
Description
A missing critical step in authentication vulnerability [CWE-304] in Fortinet FortiOS version 7.6.0 through 7.6.1, 7.4.0 through 7.4.5, 7.2.0 through 7.2.10, and before 7.0.16 & FortiProxy version 7.6.0 through 7.6.1, 7.4.0 through 7.4.8, 7.2.0 through 7.2.13 and before 7.0.20 allows an API-user using api-key + PKI user certificate authentication to login even if the certificate is invalid.
Frequently asked questions
- What is CVE-2024-52965?
- A missing critical step in authentication vulnerability [CWE-304] in Fortinet FortiOS version 7.6.0 through 7.6.1, 7.4.0 through 7.4.5, 7.2.0 through 7.2.10, and before 7.0.16 & FortiProxy version 7.6.0 through 7.6.1, 7.4.0 through 7.4.8, 7.2.0 through 7.2.13 and before 7.0.20 allows an API-user using api-key + PKI user certificate authentication to login even if the certificate is invalid.
- How severe is CVE-2024-52965?
- CVE-2024-52965 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-52965 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-52965?
- CVE-2024-52965 primarily affects Fortinet Fortiproxy. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-52965?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-52965 have an EU (EUVD) identifier?
- Yes. CVE-2024-52965 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54757.
- When was CVE-2024-52965 published?
- CVE-2024-52965 was published on 2025-07-08 and last updated on 2026-06-17.
References
Affected products (4)
- cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*
More vulnerabilities in Fortinet Fortiproxy
- CVE-2026-24858 — Critical (CVSS 9.8): An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] vulnerability in Fortinet…
- CVE-2025-59718 — Critical (CVSS 9.8): A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0…
- CVE-2025-22252 — Critical (CVSS 9.8): A missing authentication for critical function in Fortinet FortiProxy versions 7.6.0 through 7.6.1, FortiSwitchManager…
- CVE-2023-25610 — Critical (CVSS 9.8): A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of Fortinet FortiOS version…
- CVE-2024-55591 — Critical (CVSS 9.8): An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0…
- CVE-2023-42789 — Critical (CVSS 9.8): A out-of-bounds write vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0…
All CVEs affecting Fortinet Fortiproxy →
Other CWE-304 vulnerabilities
- CVE-2024-8954 — Critical (CVSS 9.8): In composiohq/composio version 0.5.10, the API does not validate the `x-api-key` header's value during the…
- CVE-2024-2172 — Critical (CVSS 9.8): The Malware Scanner plugin and the Web Application Firewall plugin for WordPress (both by MiniOrange) are vulnerable to…
- CVE-2026-61466 — Critical (CVSS 9.1): In Apache CXF's OAuth2 Dynamic Client Registration endpoint, the authorization server accepts and stores the `scope`…
- CVE-2024-45764 — Critical (CVSS 9.0): Dell Enterprise SONiC OS, version(s) 4.1.x, 4.2.x, contain(s) a Missing Critical Step in Authentication vulnerability.…
- CVE-2026-67351 — High (CVSS 8.8): Serendipity before 2.6.1 contains an authentication context confusion vulnerability where password validation and…
- CVE-2026-76207 — High (CVSS 8.1): phpMyFAQ before 4.1.7 contains a two-factor authentication bypass vulnerability where remember-me tokens are issued…