CVE-2020-10890

Code execution via ConvertToPDF arbitrary file write

Published Apr 22, 2020 · Updated Aug 4, 2024

Arbitrary file write in Foxit PDF Editor 9.7.0.29478 allows remote attackers to execute code after malicious content is opened. The communication API's ConvertToPDF command accepts attacker-controlled data and a destination path without adequately validating socket-message parameters, permitting an arbitrary file write. A target must visit a malicious page or open a malicious file; resulting code runs with the current process's privileges.

CVSS severity7.8
High
EPSS probability2.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file write in Foxit PDF Editor 9.7.0.29478 allows remote attackers to execute code after malicious content is opened. The communication API's ConvertToPDF command accepts attacker-controlled data and a destination path without adequately validating socket-message parameters, permitting an arbitrary file write. A target must visit a malicious page or open a malicious file; resulting code runs with the current process's privileges.

The record

CVE
CVE-2020-10890
Published
Apr 22, 2020
Updated
Aug 4, 2024
Vendor
Foxit Software
Product
Foxit PDF Editor
Classifications
CWE-352, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 22, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=9.7.0.29478

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Foxit Software · Foxit PDF Editorversion=9.7.0.29478

Published CVSS scores

7.8Zero Day InitiativeCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8NISTAV:N/AC:M/Au:N/C:P/I:P/A:P
8.8NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1204.002User Execution: Malicious File
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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