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Fortinet · FortiOS

CVE-2022-41328

Fortinet FortiOS Path Traversal Vulnerability

Exploited in attacks Medium 6.5 Attack chance: 11%
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What it is

A improper limitation of a pathname to a restricted directory vulnerability ('path traversal') [CWE-22] in Fortinet FortiOS version 7.2.0 through 7.2.3, 7.0.0 through 7.0.9 and before 6.4.11 allows a privileged attacker to read and write files on the underlying Linux system via crafted CLI commands.

CISA: Fortinet FortiOS contains a path traversal vulnerability that may allow a local privileged attacker to read and write files via crafted CLI commands.

What to do

Apply updates per vendor instructions.

Deadline for US federal agencies: April 4, 2023

Added to the CISA list
March 14, 2023
Published
March 7, 2023
Severity
Medium 6.5 CVSS 3.1
Chance of attacks in the next 30 days (EPSS)
11% in the top 4.2% of all known vulnerabilities
Weakness
CWE-22
More details
NVD · CVE.org · CISA
All references (1)

More exploited flaws from Fortinet

AddedVulnerabilityProductSeverityAttack chance
Jul 27, 2026Exposure of Sensitive Information to an Unauthorized ActorCVE-2025-68686FortiOSMedium 5.329%
Jun 25, 2025Use of Hard-Coded CredentialsCVE-2019-6693used by ransomwareFortiOSMedium 6.56.6%
Feb 9, 2024Out-of-Bound WriteCVE-2024-21762used by ransomwareFortiOSCritical 9.685%
Dec 13, 2022Heap-Based Buffer OverflowCVE-2022-42475used by ransomwareFortiOSCritical 9.399.5%
Dec 10, 2021Arbitrary File DownloadCVE-2021-44168FortiOSLow 3.30.9%
Nov 3, 2021Default ConfigurationCVE-2019-5591used by ransomwareFortiOSMedium 6.519%
Nov 3, 2021SSL VPN Path TraversalCVE-2018-13379used by ransomwareFortiOSCritical 9.1>99.9%
Nov 3, 2021SSL VPN Improper AuthenticationCVE-2020-12812used by ransomwareFortiOSHigh 7.545%

All of them →

Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.