彙總 handysoft 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
常見弱點模式包括 輸入驗證問題，在 生產負載與軟體部署 使用場景中可能帶來 異常行為 等風險。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| 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. | [email protected] | 7.8 | 0.73% | 2022-05-19 | 2026-06-16 |
| CVE-2021-26608 | An arbitrary file download and execution vulnerability was found in the HShell.dll of handysoft Co., Ltd groupware ActiveX module. This issue is due to missing support for integrity check of download URL or downloaded file hash. | [email protected] | 8.8 | 0.58% | 2021-09-09 | 2026-06-16 |
| CVE-2020-7810 | hslogin2.dll ActiveX Control in Groupware contains a vulnerability that could allow remote files to be downloaded and executed by setting the arguments to the activex method. This is due to a lack of integrity verification of the policy files referenced in the update process, and a remote attacker could induce a user to crafted web page, causing damage such as malicious code infection. | [email protected] | 8.8 | 0.44% | 2020-08-07 | 2026-06-16 |
| CVE-2020-7804 | ActiveX Control(HShell.dll) in Handy Groupware 1.7.3.1 for Windows 7, 8, and 10 allows an attacker to execute arbitrary command via the ShellExec method. | [email protected] | 6.4 | 0.97% | 2020-04-29 | 2026-06-16 |