CVE-2018-19390

CVE-2018-19390 is a medium-severity vulnerability in Foxitsoftware Foxit Reader with a CVSS 3.x base score of 5.5. 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-125.

Key facts

• Severity: Medium (CVSS 3.x base score 5.5)
• CVSS v2: 4.3
• EPSS exploit prediction: 2% (80th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-125
• Affected product: Foxitsoftware Foxit Reader
• Published: 2018-11-20
• Last modified: 2026-06-17

Description

FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service (Break instruction exception and application crash) via TIFF data because of a ConvertToPDF_x86!ConnectedPDF::ConnectedPDFSDK::FCP_SendEmailNotification issue.

Frequently asked questions

What is CVE-2018-19390?

FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service (Break instruction exception and application crash) via TIFF data because of a ConvertToPDF_x86!ConnectedPDF::ConnectedPDFSDK::FCP_SendEmailNotification issue.

How severe is CVE-2018-19390?

CVE-2018-19390 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-19390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19390?

CVE-2018-19390 affects Foxitsoftware Foxit Reader. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19390?

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

When was CVE-2018-19390 published?

CVE-2018-19390 was published on 2018-11-20 and last updated on 2026-06-17.

References

• https://github.com/Yan-1-20/Yan-1-20.github.io/blob/master/2018/11/20/2018/11/2018-11-20/index.html
• https://yan-1-20.github.io/2018/11/20/2018/11/2018-11-20/
• https://exchange.xforce.ibmcloud.com/vulnerabilities/153216

Affected products (1)

• cpe:2.3:a:foxitsoftware:foxit_reader:9.3.0.10826:*:*:*:*:*:*:*

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Other CWE-125 (Out-of-bounds Read) vulnerabilities

• CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
• CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
• CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
• CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
• CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
• CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…

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