What’s Vulnerable › Vulnerabilities

CVE-2020-7852: DaviewIndy Heap Overflow Vulnerabilities

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-03-24 · updated 2026-06-17
• Weakness: CWE-122

Description

DaviewIndy has a Heap-based overflow vulnerability, triggered when the user opens a malformed ex.j2c format file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.

Affected products

• HumanTalk DaviewIndy: through 9.0

References

• https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35940
• https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35940

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