CVE-2020-8881Network attack vector

Code execution via TIF object use-after-free

Published Mar 20, 2020 · Updated Aug 4, 2024

Use-after-free in TIF processing in Foxit Software Foxit Studio Photo 3.6.6.916 allows remote attackers to execute code via crafted files. The TIF parser performs operations on an object without first validating that it still exists, allowing freed memory to be reused during parsing. Exploitation requires the target to visit a malicious page or open a malicious TIF file, and code runs in the current process.

CVSS severity8.8
High
EPSS probability11.06%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in TIF processing in Foxit Software Foxit Studio Photo 3.6.6.916 allows remote attackers to execute code via crafted files. The TIF parser performs operations on an object without first validating that it still exists, allowing freed memory to be reused during parsing. Exploitation requires the target to visit a malicious page or open a malicious TIF file, and code runs in the current process.

The record

CVE
CVE-2020-8881
Published
Mar 20, 2020
Updated
Aug 4, 2024
Vendor
Foxit Software
Product
Foxit Studio Photo
Classifications
CWE-416, T1204.002, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 20, 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=3.6.6.916

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Foxit Software · Foxit Studio Photoversion=3.6.6.916

Published CVSS scores

8.8NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8NIST National Vulnerability DatabaseAV:N/AC:M/Au:N/C:P/I:P/A:P

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1204.002Malicious 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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