No exploitation reported

CVE-2020-12248

No exploitation reported by the sources we read.

Published2020-09-04
WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In Foxit Reader and PhantomPDF before 10.0.1, and PhantomPDF before 9.7.3, attackers can execute arbitrary code via a heap-based buffer overflow because dirty image-resource data is mishandled.

Timeline

dates in UTC

2020-09-0404:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-12248?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-12248?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Foxitsoftware phantompdfversion to verify

Branch	Affected	Fixed in	Source
9.7	≤ 9.7.2.29539	no fix published	NVD
10.0	≤ 10.0.0.35798	no fix published	NVD

Foxitsoftware readerversion to verify

Branch	Affected	Fixed in	Source
10.0	≤ 10.0.0.35798	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

www.foxitsoftware.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.18.8read 2026-10-23
NVDCVSS 2.06.8read 2026-10-23
NVDweakness (CWE)CWE-787read 2026-10-23
FIRST EPSSEPSS score1.8 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2020-09-04
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2020-12248?

In Foxit Reader and PhantomPDF before 10.0.1, and PhantomPDF before 9.7.3, attackers can execute arbitrary code via a heap-based buffer overflow because dirty image-resource data is mishandled.

Is CVE-2020-12248 actively exploited?

Active exploitation of CVE-2020-12248 has not been confirmed. Its EPSS score was 1.8% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-12248?

CVE-2020-12248 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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