How severe is CVE-2025-49813?

CVE-2025-49813 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-49813 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-49813?

CVE-2025-49813 primarily affects Fortinet Fortiadc. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-49813?

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.

Does CVE-2025-49813 have an EU (EUVD) identifier?

Yes. CVE-2025-49813 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24460.

When was CVE-2025-49813 published?

CVE-2025-49813 was published on 2025-08-12 and last updated on 2026-06-17.

CVE-2025-49813

CVE-2025-49813 is a high-severity vulnerability in Fortinet Fortiadc with a CVSS 3.x base score of 7.2. 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 7.2)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24460
Weakness: CWE-78
Affected product: Fortinet Fortiadc
Published: 2025-08-12
Last modified: 2026-06-17

Description

An improper neutralization of special elements used in an OS Command ("OS Command Injection") vulnerability [CWE-78] in Fortinet FortiADC version 7.2.0 and before 7.1.1 allows a remote and authenticated attacker with low privilege to execute unauthorized code via specifically crafted HTTP parameters.

Frequently asked questions

What is CVE-2025-49813?: An improper neutralization of special elements used in an OS Command ("OS Command Injection") vulnerability [CWE-78] in Fortinet FortiADC version 7.2.0 and before 7.1.1 allows a remote and authenticated attacker with low privilege to execute unauthorized code via specifically crafted HTTP parameters.
How severe is CVE-2025-49813?: CVE-2025-49813 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-49813 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-49813?: CVE-2025-49813 primarily affects Fortinet Fortiadc. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-49813?: 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.
Does CVE-2025-49813 have an EU (EUVD) identifier?: Yes. CVE-2025-49813 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24460.
When was CVE-2025-49813 published?: CVE-2025-49813 was published on 2025-08-12 and last updated on 2026-06-17.

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-501

Affected products (2)

cpe:2.3:a:fortinet:fortiadc:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiadc:7.2.0:*:*:*:*:*:*:*

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