Fortinet FortiOS up to 7.0.2 Restore Command range error

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Fortinet FortiOS up to 7.0.2. Impacted is an unknown function of the component Restore Command Handler. This manipulation causes range error. This vulnerability is tracked as CVE-2021-44168. The attack is possible to be carried out remotely. Moreover, an exploit is present. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Fortinet FortiOS up to 7.0.2 (Firewall Software). Affected by this vulnerability is some unknown functionality of the component Restore Command Handler. The manipulation with an unknown input leads to a range error vulnerability. The CWE definition for the vulnerability is CWE-118. The product does not restrict or incorrectly restricts operations within the boundaries of a resource that is accessed using an index or pointer, such as memory or files. As an impact it is known to affect confidentiality.

The weakness was disclosed 01/04/2022 as FG-IR-21-201. It is possible to read the advisory at fortiguard.com. This vulnerability is known as CVE-2021-44168 since 11/23/2021. Technical details are unknown but an exploit is available.

It is declared as attacked. The vulnerability scanner Nessus provides a plugin with the ID 209722 (Fortinet Fortigate (FG-IR-21-201)), which helps to determine the existence of the flaw in a target environment. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 12/10/2021 with a due date of 12/24/2021:

Apply updates per vendor instructions.

Upgrading to version 7.0.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (209722). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 3.3
CNA Vector (Fortinet, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Range error
CWE: CWE-118
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 209722
Nessus Name: Fortinet Fortigate (FG-IR-21-201)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FortiOS 7.0.3

Timelineinfo

11/23/2021 🔍
01/04/2022 +42 days 🔍
01/04/2022 +0 days 🔍
10/27/2024 +1026 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-21-201
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-44168 (🔍)
GCVE (CVE): GCVE-0-2021-44168
GCVE (VulDB): GCVE-100-189667
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/04/2022 16:28
Updated: 10/27/2024 00:39
Changes: 01/04/2022 16:28 (50), 01/06/2022 13:13 (2), 04/22/2024 10:46 (26), 09/16/2024 16:57 (2), 10/23/2024 04:19 (19), 10/27/2024 00:39 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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