| 136890 | telnetd - リモートコード実行（CVE-2020-10188） | Nessus | Misc. | 2020/5/26 | 2026/7/28 | critical |
| 135233 | RHEL 7: telnet（RHSA-2020: 1334） | Nessus | Red Hat Local Security Checks | 2020/4/6 | 2024/11/7 | critical |
| 135279 | Scientific Linux セキュリティ更新: SL6.x i386/x86_64のkrb5-appl（20200407） | Nessus | Scientific Linux Local Security Checks | 2020/4/8 | 2024/3/19 | critical |
| 135376 | Oracle Linux 6：telnet（ELSA-2020-1335） | Nessus | Oracle Linux Local Security Checks | 2020/4/10 | 2024/10/22 | critical |
| 136630 | Debian DLA-2176-1: inetutilsセキュリティ更新 | Nessus | Debian Local Security Checks | 2020/5/15 | 2024/3/12 | critical |
| 153136 | Palo Alto Networks PAN-OS 8.1.x < 8.1.20/9.0.x < 9.0.14/9.1.x < 9.1.9/10.0.x < 10.0.6の脆弱性 | Nessus | Palo Alto Local Security Checks | 2021/9/8 | 2023/12/1 | critical |
| 293981 | MiracleLinux 8telnet-0.17-73.el8.1AXSA:2020-158:03 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/21 | critical |
| 300639 | Slackware Linux 15.0 / 最新の telnet 脆弱性 (SSA:2026-059-02) | Nessus | Slackware Local Security Checks | 2026/3/4 | 2026/3/6 | critical |
| 135231 | RHEL 6 : telnet (RHSA-2020:1335) | Nessus | Red Hat Local Security Checks | 2020/4/6 | 2024/11/7 | critical |
| 135239 | RHEL 6: krb5-appl（RHSA-2020: 1349） | Nessus | Red Hat Local Security Checks | 2020/4/7 | 2024/11/7 | critical |
| 137583 | SUSE SLES12セキュリティ更新プログラム：krb5-appl（SUSE-SU-2020:1533-1） | Nessus | SuSE Local Security Checks | 2020/6/18 | 2024/3/6 | critical |
| 139773 | Debian DLA-2341-1: inetutilsセキュリティ更新 | Nessus | Debian Local Security Checks | 2020/8/25 | 2024/2/23 | critical |
| 294450 | MiracleLinux 7telnet-0.17-65.el7AXSA:2020-4688:01 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/21 | critical |
| 135244 | RHEL 8 : telnet (RHSA-2020:1342) | Nessus | Red Hat Local Security Checks | 2020/4/7 | 2024/11/7 | critical |
| 135374 | Oracle Linux 8 : telnet (ELSA-2020-1318) | Nessus | Oracle Linux Local Security Checks | 2020/4/10 | 2024/10/22 | critical |
| 135429 | Oracle Linux 7 : telnet (ELSA-2020-1334) | Nessus | Oracle Linux Local Security Checks | 2020/4/14 | 2024/10/23 | critical |
| 135573 | Oracle Linux 6 : krb5-appl (ELSA-2020-1349) | Nessus | Oracle Linux Local Security Checks | 2020/4/15 | 2024/10/22 | critical |
| 137817 | EulerOS Virtualization for ARM 64 3.0.6.0 : telnet (EulerOS-SA-2020-1710) | Nessus | Huawei Local Security Checks | 2020/6/25 | 2024/3/5 | critical |
| 140832 | EulerOS 2.0 SP3 : telnet (EulerOS-SA-2020-2065) | Nessus | Huawei Local Security Checks | 2020/9/28 | 2024/2/19 | critical |
| 294129 | MiracleLinux 4 : krb5-appl-1.0.1-10.AXS4 (AXSA:2020-4695:01) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/21 | critical |
| 294719 | MiracleLinux 4 : telnet-0.17-49.AXS4 (AXSA:2020-4689:02) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/21 | critical |
| 135210 | Fedora 30 : 1:telnet (2020-6b07ff2526) | Nessus | Fedora Local Security Checks | 2020/4/6 | 2024/3/19 | critical |
| 135360 | CentOS 6 : telnet (RHSA-2020:1335) | Nessus | CentOS Local Security Checks | 2020/4/10 | 2024/10/9 | critical |
| 135362 | CentOS 6 : krb5-appl (CESA-2020:1349) | Nessus | CentOS Local Security Checks | 2020/4/10 | 2022/12/5 | critical |
| 135839 | Scientific Linux Security Update : telnet on SL7.x x86_64 (20200407) | Nessus | Scientific Linux Local Security Checks | 2020/4/21 | 2024/3/15 | critical |
| 136244 | EulerOS Virtualization for ARM 64 3.0.2.0 : telnet (EulerOS-SA-2020-1541) | Nessus | Huawei Local Security Checks | 2020/5/1 | 2024/3/13 | critical |
| 137035 | EulerOS 2.0 SP5 : telnet (EulerOS-SA-2020-1617) | Nessus | Huawei Local Security Checks | 2020/6/2 | 2024/3/8 | critical |
| 183586 | Ubuntu 16.04 ESM : Inetutils vulnerability (USN-5048-2) | Nessus | Ubuntu Local Security Checks | 2023/10/20 | 2024/10/29 | critical |
| 257218 | Linux Distros Unpatched Vulnerability : CVE-2020-10188 | Nessus | Misc. | 2025/8/27 | 2026/7/26 | critical |
| 266306 | Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS : Inetutils vulnerabilities (USN-7781-1) | Nessus | Ubuntu Local Security Checks | 2025/9/30 | 2025/10/1 | critical |
| 272274 | Photon OS 5.0: Netkit PHSA-2025-5.0-0666 | Nessus | PhotonOS Local Security Checks | 2025/11/4 | 2025/11/5 | critical |
| 135233 | RHEL 7 : telnet (RHSA-2020:1334) | Nessus | Red Hat Local Security Checks | 2020/4/6 | 2024/11/7 | critical |
| 135279 | Scientific Linux Security Update : krb5-appl on SL6.x i386/x86_64 (20200407) | Nessus | Scientific Linux Local Security Checks | 2020/4/8 | 2024/3/19 | critical |
| 135376 | Oracle Linux 6 : telnet (ELSA-2020-1335) | Nessus | Oracle Linux Local Security Checks | 2020/4/10 | 2024/10/22 | critical |
| 136630 | Debian DLA-2176-1 : inetutils security update | Nessus | Debian Local Security Checks | 2020/5/15 | 2024/3/12 | critical |
| 143960 | NewStart CGSL CORE 5.04 / MAIN 5.04 : telnet Vulnerability (NS-SA-2020-0055) | Nessus | NewStart CGSL Local Security Checks | 2020/12/9 | 2022/12/5 | critical |
| 143969 | NewStart CGSL CORE 5.05 / MAIN 5.05 : telnet Vulnerability (NS-SA-2020-0085) | Nessus | NewStart CGSL Local Security Checks | 2020/12/9 | 2022/12/5 | critical |
| 153136 | Palo Alto Networks PAN-OS 8.1.x < 8.1.20 / 9.0.x < 9.0.14 / 9.1.x < 9.1.9 / 10.0.x < 10.0.6 Vulnerability | Nessus | Palo Alto Local Security Checks | 2021/9/8 | 2023/12/1 | critical |
| 293981 | MiracleLinux 8 : telnet-0.17-73.el8.1 (AXSA:2020-158:03) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/21 | critical |
| 300639 | Slackware Linux 15.0 / current telnet Vulnerability (SSA:2026-059-02) | Nessus | Slackware Local Security Checks | 2026/3/4 | 2026/3/6 | critical |
| 136890 | Telnetd - Remote Code Execution (CVE-2020-10188) | Nessus | Misc. | 2020/5/26 | 2026/7/28 | critical |
| 135215 | Fedora 31 : 1:telnet (2020-e7b942a47a) | Nessus | Fedora Local Security Checks | 2020/4/6 | 2024/3/19 | critical |
| 135257 | RHEL 8 : telnet (RHSA-2020:1318) | Nessus | Red Hat Local Security Checks | 2020/4/7 | 2025/3/6 | critical |
| 135262 | Scientific Linux Security Update : telnet on SL6.x i386/x86_64 (20200406) | Nessus | Scientific Linux Local Security Checks | 2020/4/7 | 2024/3/19 | critical |
| 136365 | Amazon Linux 2 : telnet (ALAS-2020-1422) | Nessus | Amazon Linux Local Security Checks | 2020/5/7 | 2024/12/11 | critical |
| 137984 | EulerOS Virtualization 3.0.6.0 : telnet (EulerOS-SA-2020-1765) | Nessus | Huawei Local Security Checks | 2020/7/1 | 2024/3/5 | critical |
| 138058 | Amazon Linux AMI : telnet (ALAS-2020-1387) | Nessus | Amazon Linux Local Security Checks | 2020/7/2 | 2024/12/11 | critical |
| 138359 | Telnet Vulnerability Affecting Cisco Products: June 2020 (cisco-sa-telnetd-EFJrEzPx) | Nessus | CISCO | 2020/7/10 | 2024/5/3 | critical |
| 142306 | EulerOS 2.0 SP2 : telnet (EulerOS-SA-2020-2400) | Nessus | Huawei Local Security Checks | 2020/11/3 | 2024/2/12 | critical |
| 145818 | CentOS 8 : telnet (CESA-2020:1318) | Nessus | CentOS Local Security Checks | 2021/2/1 | 2022/12/5 | critical |
