Auth bypass in Fortinet Fortios
CVE-2024-23112
An authorization bypass through user-controlled key vulnerability [CWE-639] in FortiOS version 7.4.0 through 7.4.1, 7.2.0 through 7.2.6, 7.0.1 through 7.0.13, 6.4.7 through 6.4.14, and FortiProxy version 7.4.0 through 7.4.2, 7.2.0 through 7.2.8, 7.0.0 through 7.0.14 SSL-VPN may allow an authenticated attacker to gain access to another user’s bookmark via URL manipulation.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (49.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Fortinet Fortios — versions 7.4.0, 7.2.0, 7.0.1
- Fortinet Fortiproxy — versions 7.4.0, 7.2.0, 7.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- fortiguard.com/psirt/FG-IR-24-013 (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-23112?
- CVE-2024-23112 is a high-severity vulnerability in Fortinet Fortios, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.0/10. Published 2024-03-12.
- How severe is CVE-2024-23112?
- High severity. CVSS v3 base score is 8.0 out of 10.
- Is CVE-2024-23112 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.