Out-of-bounds Read in Hmtalk Daoffice

CVE-2020-7816

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.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (71.0th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-7816: held from 0.014 to 0.014.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-7816?
CVE-2020-7816 is a high-severity vulnerability in Hmtalk Daoffice, classified under Out-of-bounds Read. CVSS score: 7.0/10. Published 2020-06-30.
How severe is CVE-2020-7816?
High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2020-7816 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.