Description
A heap-based buffer overflow in the firmware signature verification function of FortiOS versions 7.0.1, 7.0.0, 6.4.0 through 6.4.6, 6.2.0 through 6.2.9, and 6.0.0 through 6.0.13 may allow an attacker to execute arbitrary code via specially crafted installation images.
Published: 2021-12-08
Score: 8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-22794 A heap-based buffer overflow in the firmware signature verification function of FortiOS versions 7.0.1, 7.0.0, 6.4.0 through 6.4.6, 6.2.0 through 6.2.9, and 6.0.0 through 6.0.13 may allow an attacker to execute arbitrary code via specially crafted installation images.
History

Fri, 25 Oct 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Fortinet Fortigate-1100e Fortigate-200f Fortigate-2600f Fortigate-3500f Fortigate-400e Fortigate-600e Fortigate 1800f Fortigate 2200e Fortigate 3300e Fortigate 3600e Fortigate 40f Fortigate 60f Fortigate 7121f Fortios
cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2024-10-25T13:38:38.298Z

Reserved: 2021-07-06T00:00:00.000Z

Link: CVE-2021-36173

cve-icon Vulnrichment

Updated: 2024-08-04T00:47:43.827Z

cve-icon NVD

Status : Modified

Published: 2021-12-08T19:15:09.787

Modified: 2024-11-21T06:13:15.267

Link: CVE-2021-36173

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses