What is CVE-2021-26630?

CVE-2021-26630 is a high-severity vulnerability in Handysoft Groupware, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2022-05-19.

How severe is CVE-2021-26630?

High severity. CVSS v3 base score is 7.8 out of 10.

Improper input validation in Handysoft Groupware

CVE-2021-26630

Improper input validation vulnerability in HANDY Groupware’s ActiveX moudle allows attackers to download or execute arbitrary files. This vulnerability can be exploited by using the file download or execution path as the parameter value of the vulnerable function.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (50.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Handysoft Groupware
Handysoft Co.,ltd Handy Groupware — versions unspecified
Microsoft Windows

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

vuln@krcert.or.kr (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-26630?: CVE-2021-26630 is a high-severity vulnerability in Handysoft Groupware, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2022-05-19.
How severe is CVE-2021-26630?: High severity. CVSS v3 base score is 7.8 out of 10.