CVE-2021-26115

Published Dec 19, 2024 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.An OS command injection (CWE-78) vulnerability in FortiWAN Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.

Remediation

Vendor Solution

Please upgrade to FortiWAN version 4.5.8 or above.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-12936 An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.An OS command injection (CWE-78) vulnerability in FortiWAN Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.
History
Type Values Removed Values Added
First Time appeared Fortinet
Fortinet fortiwan
CPEs cpe:2.3:a:fortinet:fortiwan:*:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortiwan
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 An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.An OS command injection (CWE-78) vulnerability in FortiWAN Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Dec 20, 2024, 5:22 PM
Reserved
Jan 25, 2021, 2:47 PM
Status
Analyzed
Published
Dec 19, 2024, 11:15 AM
Modified
Jun 17, 2026, 3:42 AM