How severe is CVE-2020-7872?

CVE-2020-7872 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-7872 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7872?

CVE-2020-7872 affects Hmtalk Daviewindy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7872?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-7872 published?

CVE-2020-7872 was published on 2021-07-12 and last updated on 2026-06-17.

CVE-2020-7872

CVE-2020-7872 is a high-severity vulnerability in Hmtalk Daviewindy with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Hmtalk Daviewindy
Published: 2021-07-12
Last modified: 2026-06-17

Description

DaviewIndy v8.98.7.0 and earlier versions have a Integer overflow vulnerability, triggered when the user opens a malformed format file that is mishandled by DaviewIndy. Attackers could exploit this and arbitrary code execution.

Frequently asked questions

What is CVE-2020-7872?: DaviewIndy v8.98.7.0 and earlier versions have a Integer overflow vulnerability, triggered when the user opens a malformed format file that is mishandled by DaviewIndy. Attackers could exploit this and arbitrary code execution.
How severe is CVE-2020-7872?: CVE-2020-7872 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7872 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7872?: CVE-2020-7872 affects Hmtalk Daviewindy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7872?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-7872 published?: CVE-2020-7872 was published on 2021-07-12 and last updated on 2026-06-17.

References

http://datools.kr/zeroboard/view.php?id=datools_notice&page=5&sn1=&divpage=1&sn=off&ss=on&sc=on&select_arrange=headnum&desc=asc&no=506

Affected products (1)

cpe:2.3:a:hmtalk:daviewindy:*:*:*:*:*:*:*:*

More vulnerabilities in Hmtalk Daviewindy

CVE-2020-7852 — High (CVSS 7.8): DaviewIndy has a Heap-based overflow vulnerability, triggered when the user opens a malformed ex.j2c format file that…
CVE-2020-7823 — High (CVSS 7.8): DaviewIndy has a Memory corruption vulnerability, triggered when the user opens a malformed image file that is…
CVE-2020-7822 — High (CVSS 7.8): DaviewIndy has a Heap-based overflow vulnerability, triggered when the user opens a malformed image file that is…
CVE-2020-7829 — High (CVSS 7.8): DaviewIndy 8.98.4 and earlier version contain Heap-based overflow vulnerability, triggered when the user opens a…
CVE-2020-7828 — High (CVSS 7.8): DaviewIndy 8.98.4 and earlier version contain Heap-based overflow vulnerability, triggered when the user opens a…
CVE-2020-7827 — High (CVSS 7.8): DaviewIndy 8.98.7 and earlier version contain Use-After-Free vulnerability, triggered when the user opens a malformed…

All CVEs affecting Hmtalk Daviewindy →

Other CWE-190 (Integer Overflow or Wraparound) vulnerabilities

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CVE-2025-64721 — Critical (CVSS 10.0): Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. In versions…
CVE-2015-5108 — Critical (CVSS 10.0): Integer overflow in Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC…
CVE-2015-5097 — Critical (CVSS 10.0): Integer overflow in Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC…
CVE-2013-2555 — Critical (CVSS 10.0): Integer overflow in Adobe Flash Player before 10.3.183.75 and 11.x before 11.7.700.169 on Windows and Mac OS X, before…

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