High severity · published Sep 26, 2023
CVE-2023-32541
A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520
7.8
CVSS
0.7%
EPSS
No
On KEV
Description
A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HO
Hancom Office 2020 · Hancom
HWord 11.0.0.7520 · source: vendor, NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32541
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32541
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759
www.talosintelligence.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1759
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