How severe is CVE-2021-44167?

CVE-2021-44167 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2021-44167 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-44167?

CVE-2021-44167 affects Fortinet Forticlient. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-44167?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-44167 published?

CVE-2021-44167 was published on 2022-05-11 and last updated on 2026-06-17.

CVE-2021-44167

CVE-2021-44167 is a medium-severity vulnerability in Fortinet Forticlient with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v2: 5.0
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Fortinet Forticlient
Published: 2022-05-11
Last modified: 2026-06-17

Description

An incorrect permission assignment for critical resource vulnerability [CWE-732] in FortiClient for Linux version 6.0.8 and below, 6.2.9 and below, 6.4.7 and below, 7.0.2 and below may allow an unauthenticated attacker to access sensitive information in log files and directories via symbolic links.

Frequently asked questions

What is CVE-2021-44167?: An incorrect permission assignment for critical resource vulnerability [CWE-732] in FortiClient for Linux version 6.0.8 and below, 6.2.9 and below, 6.4.7 and below, 7.0.2 and below may allow an unauthenticated attacker to access sensitive information in log files and directories via symbolic links.
How severe is CVE-2021-44167?: CVE-2021-44167 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2021-44167 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-44167?: CVE-2021-44167 affects Fortinet Forticlient. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-44167?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-44167 published?: CVE-2021-44167 was published on 2022-05-11 and last updated on 2026-06-17.

References

https://fortiguard.com/psirt/FG-IR-21-232

Affected products (1)

cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:linux:*:*

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