CVE-2023-39453
CVSS v3
9.8
CRITICAL
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A use-after-free vulnerability exists in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to arbitrary code execution. An attacker can deliver this file to trigger this vulnerability.
Technical details
- Published
- 2023-09-25
Frequently asked questions
What is CVE-2023-39453?
A use-after-free vulnerability exists in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to arbitrary code execution. An attacker can deliver this file to trigger this vulnerability.
Is CVE-2023-39453 actively exploited?
Active exploitation of CVE-2023-39453 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-39453?
CVE-2023-39453 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-39453 affecting your environment?
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