How severe is CVE-2022-35849?

CVE-2022-35849 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-35849 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-35849?

CVE-2022-35849 affects Fortinet Fortiadc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-35849?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-35849 published?

CVE-2022-35849 was published on 2023-09-13 and last updated on 2026-06-17.

CVE-2022-35849

CVE-2022-35849 is a high-severity vulnerability in Fortinet Fortiadc with a CVSS 3.x base score of 7.8. 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-78.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Fortinet Fortiadc
Published: 2023-09-13
Last modified: 2026-06-17

Description

An improper neutralization of special elements used in an OS command vulnerability [CWE-78] in the management interface of FortiADC 7.1.0 through 7.1.1, 7.0.0 through 7.0.3, 6.2.0 through 6.2.5 and 6.1.0 all versions may allow an authenticated attacker to execute unauthorized commands via specifically crafted arguments to existing commands.

Frequently asked questions

What is CVE-2022-35849?: An improper neutralization of special elements used in an OS command vulnerability [CWE-78] in the management interface of FortiADC 7.1.0 through 7.1.1, 7.0.0 through 7.0.3, 6.2.0 through 6.2.5 and 6.1.0 all versions may allow an authenticated attacker to execute unauthorized commands via specifically crafted arguments to existing commands.
How severe is CVE-2022-35849?: CVE-2022-35849 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-35849 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-35849?: CVE-2022-35849 affects Fortinet Fortiadc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-35849?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-35849 published?: CVE-2022-35849 was published on 2023-09-13 and last updated on 2026-06-17.

References

https://fortiguard.com/psirt/FG-IR-22-310

Affected products (1)

cpe:2.3:a:fortinet:fortiadc:*:*:*:*:*:*:*:*

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