本ページは sonicwall email_security_virtual_appliance に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2021-20025 | SonicWall Email Security Virtual Appliance version 10.0.9 and earlier versions contain a default username and a password that is used at initial setup. An attacker could exploit this transitional/temporary user account from the trusted domain to access the Virtual Appliance remotely only when the device is freshly installed and not connected to Mysonicwall. | [email protected] | 7.8 | 0.36% | 2021-05-13 | 2026-06-16 |
| CVE-2021-20023 KEV | SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to read an arbitrary file on the remote host. | [email protected] | 4.9 | 51.41% | 2021-04-20 | 2026-06-16 |
| CVE-2021-20022 KEV | SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host. | [email protected] | 7.2 | 16.51% | 2021-04-09 | 2026-06-16 |
| CVE-2021-20021 KEV | A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host. | [email protected] | 9.8 | 83.43% | 2021-04-09 | 2026-06-16 |