What’s Vulnerable › Vulnerabilities

CVE-2020-7816

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-06-30 · updated 2026-06-17
• Weakness: CWE-125

Description

A vulnerability in the JPEG image parsing module in DaView Indy, DaVa+, DaOffice softwares could allow an unauthenticated, remote attacker to cause an arbitrary code execution on an affected device.nThe vulnerability is due to a stack overflow read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device.

Affected products

• Hmtalk Daoffice: before 8.995 — fixed in 8.995
• Hmtalk Dava+: before 8.995 — fixed in 8.995
• Hmtalk Daview Indy: before 8.995 — fixed in 8.995

How to fix

Upgrade to a fixed version: Hmtalk Daoffice 8.995; Hmtalk Dava+ 8.995; Hmtalk Daview Indy 8.995. Check the vendor advisory for mitigations.

References

• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35483
• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35483

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