Critical severity · published Sep 25, 2023
CVE-2023-39453
A use-after-free vulnerability exists in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1
9.8
CVSS
1.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
ImageGear · Accusoft
20.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-39453
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-39453
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1830
www.talosintelligence.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1830
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