Nec Aterm WG1200CR Firmware vulnerabilities

11 CVEs affecting Nec Aterm WG1200CR Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-4622, published 2026-03-27.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2018-16194, published 2019-01-09. High severity, CVSS 7.2. EPSS: 1.4% chance of exploitation in the next 30 days. Aterm WF1200CR and Aterm WG1200CR (Aterm WF1200CR firmware Ver1.1.1 and earlier, Aterm WG1200CR firmware Ver1.0.1 and earlier) allows authenticated attackers to execute arbitrary OS commands via…
CVE-2026-4622, published 2026-03-27. Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days. OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
CVE-2021-20708, published 2021-04-26. High severity, CVSS 7.2. EPSS: 1.2% chance of exploitation in the next 30 days. 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) allow authenticated attackers to…
CVE-2020-5524, published 2020-02-21. High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days. 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 an attacker on the same network segment…
CVE-2020-5525, published 2020-02-21. High severity, CVSS 8.0. EPSS: 0.9% chance of exploitation in the next 30 days. 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 an authenticated attacker on the same…
CVE-2018-16195, published 2019-01-09. High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days. Aterm WF1200CR and Aterm WG1200CR (Aterm WF1200CR firmware Ver1.1.1 and earlier, Aterm WG1200CR firmware Ver1.0.1 and earlier) allows an attacker on the same network segment to execute arbitrary OS…
CVE-2021-20709, published 2021-04-26. High severity, CVSS 7.2. EPSS: 0.7% chance of exploitation in the next 30 days. 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, and Aterm WG2600HS firmware Ver1.5.1 and…
CVE-2018-16193, published 2019-01-09. Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days. Cross-site scripting vulnerability in Aterm WF1200CR and Aterm WG1200CR (Aterm WF1200CR firmware Ver1.1.1 and earlier, Aterm WG1200CR firmware Ver1.0.1 and earlier) allows authenticated attackers to…
CVE-2018-16192, published 2019-01-09. Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days. Aterm WF1200CR and Aterm WG1200CR (Aterm WF1200CR firmware Ver1.1.1 and earlier, Aterm WG1200CR firmware Ver1.0.1 and earlier) allow an attacker on the same network segment to obtain information…
CVE-2026-4621, published 2026-03-27. Medium severity, CVSS 5.6. EPSS: 0.3% chance of exploitation in the next 30 days. Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network.

Latest

CVE-2026-4309, published 2026-03-27. Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days. Missing Authorization vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to get a specific device information and change the settings via network.