CVE-2021-26105
A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox version 3.2.2 and below, version 3.1.4 and below may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests.
Key facts
- CVSS score
- 6.8 (v3.1)
- Severity
- MEDIUM
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H- Weakness (CWE)
- CWE-358
- EPSS score
- 0.5% (42th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2021-12926)
- Published
- March 24, 2025
- NVD last modified
- June 17, 2026
- Status
- Analyzed
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2021-12926 in the EU Vulnerability Database. Last updated in EUVD on March 31, 2025.
View on the EU Vulnerability DatabaseAffected products
- fortinet / fortisandbox
- fortinet / fortisandbox
Certified products that may be affected
1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.
- FortiSandbox-1000F/2000E/3000E - Fortinet, Inc. - FIPS 140 4113 - historical
References
- https://fortiguard.fortinet.com/psirt/FG-IR-20-234(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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