CVSS v3
7.8
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The hncbd90 component in Hancom Office 9.6.1.9403 allows a use-after-free via an unknown object in a crafted .docx file.
Technical details
- Published
- 2020-03-19
Frequently asked questions
What is CVE-2019-16337?
The hncbd90 component in Hancom Office 9.6.1.9403 allows a use-after-free via an unknown object in a crafted .docx file.
Is CVE-2019-16337 actively exploited?
Active exploitation of CVE-2019-16337 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-16337?
CVE-2019-16337 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2019-16337 affecting your environment?
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