| 146264 | Cisco IOS XR 軟體未經授權的資訊洩漏 (cisco-sa-ios-infodisc-4mtm9Gyt) | Nessus | CISCO | 2021/2/5 | 2022/1/26 | medium |
| 146480 | Cisco IOS XR 軟體 IPv6 存取控制清單繞過 (cisco-sa-ipv6-acl-CHgdYk8j) | Nessus | CISCO | 2021/2/12 | 2025/2/6 | medium |
| 146592 | Atlassian JIRA < 8.5.11 / 8.6.x < 8.13.3 / 8.14.x < 8.14.1 資訊洩漏 (JRASERVER-72000) | Nessus | CGI abuses | 2021/2/19 | 2024/6/5 | medium |
| 146621 | Tenable SecurityCenter < 5.14.0 多個弱點 (TNS-2020-02) | Nessus | Misc. | 2021/2/19 | 2024/2/19 | medium |
| 146804 | Cisco NX-OS 軟體通訊協定獨立多點傳送拒絕服務弱點 (cisco-sa-nxos-pim-dos-Y8SjMz4) | Nessus | CISCO | 2021/2/24 | 2021/4/12 | medium |
| 147147 | Cisco Content Security Management Appliance 資訊洩漏 (cisco-sa-esa-sma-info-disclo-VOu2GHbZ) | Nessus | CISCO | 2021/3/5 | 2025/8/12 | medium |
| 147896 | Tenable SecurityCenter 5.9.x 到 5.12.x SimpleSAMLPHP 權限提升 (TNS-2020-01) | Nessus | Misc. | 2021/3/19 | 2023/11/7 | high |
| 148092 | 適用於 Catalyst 9000 系列的 Cisco IOS XE 軟體無線控制器 儲存式跨網站指令碼弱點 (cisco-sa-ewlc-xss-cAfMtCzv) | Nessus | CISCO | 2021/3/24 | 2024/5/3 | medium |
| 148098 | 適用於 Network Convergence System 520 路由器的 Cisco IOS XE 軟體 拒絕服務 (cisco-sa-ncs520-tcp-ZpzzOxB) | Nessus | CISCO | 2021/3/24 | 2024/5/3 | medium |
| 148101 | 適用於 Catalyst 9000 系列的 Cisco IOS XE 軟體無線控制器 CAPWAP 拒絕服務 (cisco-sa-ewlc-capwap-dos-2OA3JgKS) | Nessus | CISCO | 2021/3/25 | 2024/5/3 | high |
| 148106 | 適用於 Catalyst 9000 系列的 Cisco IOS XE 軟體 任意程式碼執行 (cisco-sa-ios-xe-cat-verify-BQ5hrXgH) | Nessus | CISCO | 2021/3/25 | 2024/5/3 | medium |
| 148180 | SolarWinds Orion Platform < 2020.2.5 多個弱點 | Nessus | CGI abuses | 2021/3/26 | 2022/1/26 | high |
| 148265 | Atlassian Jira < 8.13.3 / 8.14.x < 8.14.1 無效的身分驗證 (JRASERVER-72029) | Nessus | CGI abuses | 2021/4/1 | 2024/6/5 | high |
| 148391 | Atlassian JIRA < 8.5.13 / 8.6.x < 8.13.5 / 8.14.x < 8.15.1 多個弱點 | Nessus | CGI abuses | 2021/4/8 | 2024/6/5 | medium |
| 148646 | Cisco ClamAV for Windows DLL 劫持 (cisco-sa-amp-imm-dll-tu79hvkO) | Nessus | Windows | 2021/4/15 | 2021/4/20 | high |
| 148653 | Juniper Junos OS 弱點 (JSA11164) | Nessus | Junos Local Security Checks | 2021/4/15 | 2021/7/14 | medium |
| 148665 | Juniper Junos OS 弱點 (JSA11117) | Nessus | Junos Local Security Checks | 2021/4/15 | 2023/7/20 | medium |
| 148667 | Juniper Junos OS 弱點 (JSA11153) | Nessus | Junos Local Security Checks | 2021/4/15 | 2023/7/20 | medium |
| 148670 | Juniper Junos OS 弱點 (JSA11118) | Nessus | Junos Local Security Checks | 2021/4/15 | 2023/7/20 | medium |
| 148679 | Juniper Junos OS 弱點 (JSA11154) | Nessus | Junos Local Security Checks | 2021/4/15 | 2021/5/5 | medium |
| 148830 | MariaDB 10.1.0 < 10.1.46 | Nessus | Databases | 2021/4/20 | 2026/1/29 | medium |
| 148836 | Cisco NX-OS 軟體 ICMP 第 6 版記憶體洩漏 DoS (cisco-sa-fxos-nxos-icmpv6-dos-YD55jVCq) | Nessus | CISCO | 2021/4/20 | 2021/4/21 | medium |
| 148937 | MySQL 8.0.x < 8.0.24 多個弱點 (2021 年 4 月 CPU) | Nessus | Databases | 2021/4/22 | 2025/4/18 | medium |
| 149369 | Juniper Junos OS DoS (JSA11137) | Nessus | Junos Local Security Checks | 2021/5/11 | 2023/7/24 | high |
| 149450 | Cisco Web Security Appliance XSS (cisco-sa-wsa-xss-mVjOWchB) | Nessus | CISCO | 2021/5/13 | 2021/6/3 | medium |
| 149850 | PostgreSQL 9.6.x < 9.6.22 / 10.x < 10.17 / 11.x < 11.12 / 12.x < 12.7 / 13.x < 13.3 多個弱點 | Nessus | Databases | 2021/5/24 | 2025/8/13 | high |
| 149852 | Cisco Firepower Threat Defense 軟體 IP 片段記憶體洩漏 (cisco-sa-asaftd-frag-memleak-mCtqdP9n) | Nessus | CISCO | 2021/5/24 | 2023/3/31 | high |
| 149878 | Citrix ADC 驗證繞過 (CTX261055) | Nessus | CGI abuses | 2021/5/25 | 2021/8/23 | critical |
| 150055 | Nagios XI < 5.7.5 多個弱點 | Nessus | CGI abuses | 2021/5/28 | 2024/6/5 | high |
| 151128 | VMware Carbon Black App Control 不受支援的版本偵測 (已過時) | Nessus | Misc. | 2021/6/29 | 2023/9/29 | critical |
| 151627 | Juniper Junos OS 弱點 (JSA11208) | Nessus | Junos Local Security Checks | 2021/7/14 | 2023/7/20 | medium |
| 151630 | Juniper Junos OS 弱點 (JSA11178) | Nessus | Junos Local Security Checks | 2021/7/14 | 2021/7/14 | medium |
| 151637 | Juniper Junos OS 弱點 (JSA11191) | Nessus | Junos Local Security Checks | 2021/7/14 | 2022/1/26 | high |
| 152114 | MariaDB 10.6.0 < 10.6.4 多個弱點 | Nessus | Databases | 2021/7/28 | 2025/11/5 | medium |
| 152505 | Palo Alto Networks PAN-OS 8.1.x < 8.1.19 / 9.0.x < 9.0.14 / 9.1.x < 9.1.9 / 10.0.x < 10.0.5 弱點 | Nessus | Palo Alto Local Security Checks | 2021/8/11 | 2021/9/10 | medium |
| 152506 | Palo Alto Networks PAN-OS 9.0.x < 9.0.14 / 9.1.x < 9.1.9 / 10.0.x < 10.0.5 弱點 | Nessus | Palo Alto Local Security Checks | 2021/8/12 | 2021/9/10 | medium |
| 152507 | Palo Alto Networks PAN-OS 8.1.x < 8.1.19 / 9.0.x < 9.0.14 / 9.1.x < 9.1.10 / 10.0.x < 10.0.4 弱點 | Nessus | Palo Alto Local Security Checks | 2021/8/12 | 2021/9/10 | low |
| 152527 | Cisco Firepower Device Manager On-Box 軟體 RCE (cisco-sa-fdm-rce-Rx6vVurq) | Nessus | CISCO | 2021/8/12 | 2021/8/17 | high |
| 153141 | Palo Alto Networks PAN-OS 8.1.x < 8.1.20 / 9.0.x < 9.0.14 / 9.1.x < 9.1.10 / 10.0.x < 10.0.2 弱點 | Nessus | Palo Alto Local Security Checks | 2021/9/8 | 2022/1/26 | medium |
| 153208 | Cisco IOS XR 軟體任意檔案讀取和寫入 (cisco-sa-iosxr-scp-inject-QwZOCv2) | Nessus | CISCO | 2021/9/10 | 2025/7/31 | high |
| 153209 | Cisco IOS XR 軟體命令插入 (cisco-sa-iosxr-cmd-inj-wbZKvPxc) | Nessus | CISCO | 2021/9/10 | 2023/12/1 | medium |
| 153561 | 適用於 Catalyst 9800 系列無線控制器的 Cisco IOS XE 軟體 IPv6 拒絕服務 (cisco-sa-ewlc-ipv6-dos-NMYeCnZv) | Nessus | CISCO | 2021/9/22 | 2023/9/28 | high |
| 153583 | Apache < 2.4.49 多種弱點 | Nessus | Web Servers | 2021/9/23 | 2023/4/25 | critical |
| 153584 | Apache < 2.4.49 多種弱點 | Nessus | Web Servers | 2021/9/23 | 2022/4/11 | critical |
| 153587 | IBM WebSphere Application Server 資料洩漏 (6489485) | Nessus | Web Servers | 2021/9/23 | 2024/10/23 | medium |
| 153612 | Nagios XI < 5.8.5 多個弱點 | Nessus | CGI abuses | 2021/9/24 | 2024/6/5 | critical |
| 153890 | Jenkins Enterprise and Operations Center < 2.249.32.0.2/2.277.41.0.2/2.303.1.6 多個弱點 (CloudBees 安全性公告 2021-08-31) | Nessus | CGI abuses | 2021/10/6 | 2024/6/5 | high |
| 154055 | Jenkins LTS < 2.303.2/Jenkins 每週版 < 2.315 多個弱點 | Nessus | CGI abuses | 2021/10/13 | 2024/6/5 | medium |
| 154056 | Atlassian JIRA < 8.5.15/8.6.x < 8.13.7 / 8.14.x < 8.17.0 Unauth 使用者列舉 (JRASERVER-71559) | Nessus | CGI abuses | 2021/10/13 | 2024/6/5 | medium |
| 154108 | Juniper Junos OS 弱點 (JSA11245) | Nessus | Junos Local Security Checks | 2021/10/13 | 2021/10/13 | medium |