Nec Aterm Wg2600hs
11 CVEs affecting Nec Aterm Wg2600hs. Latest disclosed: 2026-03-27. Critical: 2, High: 5.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-4622 | Critical | 9.8 | 2026-03-27 | OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network. |
CVE-2021-20711 | Critical | 9.8 | 2021-04-26 | Aterm WG2600HS firmware Ver1.5.1 and earlier allows an attacker to execute arbitrary OS commands via unspecified vectors. |
CVE-2020-5524 | High | 8.8 | 2020-02-21 | Aterm series (Aterm WF1200C firmware Ver1.2.1 and earlier, Aterm WG1200CR firmware Ver1.2.1 and earlier, Aterm WG2600HS firmware Ver1.3.2 and earlier) allows a… |
CVE-2020-5534 | High | 8.0 | 2020-02-21 | Aterm WG2600HS firmware Ver1.3.2 and earlier allows an authenticated attacker on the same network segment to execute arbitrary OS commands with root privileges… |
CVE-2020-5525 | High | 8.0 | 2020-02-21 | Aterm series (Aterm WF1200C firmware Ver1.2.1 and earlier, Aterm WG1200CR firmware Ver1.2.1 and earlier, Aterm WG2600HS firmware Ver1.3.2 and earlier) allows a… |
CVE-2021-20709 | High | 7.2 | 2021-04-26 | Improper validation of integrity check value vulnerability in NEC Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, a… |
CVE-2021-20708 | High | 7.2 | 2021-04-26 | NEC Aterm devices (Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier… |
CVE-2026-4309 | Medium | 6.5 | 2026-03-27 | Missing Authorization vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to get a specific device information and change the settings via netw… |
CVE-2020-5533 | Medium | 6.1 | 2020-02-21 | Cross-site scripting vulnerability in Aterm WG2600HS firmware Ver1.3.2 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecifi… |
CVE-2026-4621 | Medium | 5.6 | 2026-03-27 | Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network. |
CVE-2021-20712 | Medium | 5.3 | 2021-04-26 | Improper access control vulnerability in NEC Aterm WG2600HS firmware Ver1.5.1 and earlier, and Aterm WX3000HP firmware Ver1.1.2 and earlier allows a device con… |