CVE-2018-21241
CVE-2018-21241 is a high-severity vulnerability in Foxitsoftware Phantompdf 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-426.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 4.4
- EPSS exploit prediction: 1% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-426
- Affected product: Foxitsoftware Phantompdf
- Published:
- Last modified:
Description
An issue was discovered in Foxit PhantomPDF before 8.3.6. It has an untrusted search path that allows a DLL to execute remote code.
Frequently asked questions
- What is CVE-2018-21241?
- An issue was discovered in Foxit PhantomPDF before 8.3.6. It has an untrusted search path that allows a DLL to execute remote code.
- How severe is CVE-2018-21241?
- CVE-2018-21241 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-2018-21241 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-21241?
- CVE-2018-21241 affects Foxitsoftware Phantompdf. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-21241?
- 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-2018-21241 published?
- CVE-2018-21241 was published on 2020-06-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:foxitsoftware:phantompdf:*:*:*:*:*:*:*:*
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