How severe is CVE-2018-19418?

CVE-2018-19418 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-19418 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19418?

CVE-2018-19418 affects Foxitsoftware Pdf Activex. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19418?

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-2018-19418 published?

CVE-2018-19418 was published on 2021-01-07 and last updated on 2026-06-17.

CVE-2018-19418

CVE-2018-19418 is a high-severity vulnerability in Foxitsoftware Pdf Activex 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-77.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 8% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Foxitsoftware Pdf Activex
Published: 2021-01-07
Last modified: 2026-06-17

Description

Foxit PDF ActiveX before 5.5.1 allows remote code execution via command injection because of the lack of a security permission control.

Frequently asked questions

What is CVE-2018-19418?: Foxit PDF ActiveX before 5.5.1 allows remote code execution via command injection because of the lack of a security permission control.
How severe is CVE-2018-19418?: CVE-2018-19418 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-19418 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19418?: CVE-2018-19418 affects Foxitsoftware Pdf Activex. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19418?: 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-2018-19418 published?: CVE-2018-19418 was published on 2021-01-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:foxitsoftware:pdf_activex:*:*:*:*:*:*:*:*

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