CVE-2021-26105

Published Mar 24, 2025 CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Upgrade to FortiSandbox 4.0.1 or above. Upgrade to FortiSandbox 3.2.3 or above.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-12926 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.
History
Type Values Removed Values Added
Weaknesses CWE-787
CPEs cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.0.0:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Weaknesses CWE-358
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:P/RL:X/RC:X'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Mar 31, 2025, 6:19 PM
Reserved
Jan 25, 2021, 2:47 PM
Status
Analyzed
Published
Mar 24, 2025, 4:15 PM
Modified
Jun 17, 2026, 3:42 AM