Product by NEC
NEC ATERM WG2600HS FIRMWARE
11 known vulnerabilities in NEC ATERM WG2600HS FIRMWARE (NEC), 0 of them actively exploited (CISA KEV).
Key figures
11
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
2
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2026-4622 | NEC Platforms Aterm: OS Command Injection | 9.8 | |
| Critical | CVE-2021-20711 | NEC Aterm WG2600HS: security vulnerability | 9.8 | |
| High | CVE-2020-5524 | NEC Aterm series: security vulnerability | 8.8 | |
| High | CVE-2021-20708 | NEC Aterm devices: security vulnerability | 7.2 | |
| High | CVE-2020-5534 | NEC Aterm WG2600HS: security vulnerability | 8.0 | |
| High | CVE-2020-5525 | NEC Aterm series: security vulnerability | 8.0 | |
| High | CVE-2021-20709 | NEC Aterm devices: security vulnerability | 7.2 | |
| Medium | CVE-2020-5533 | NEC Aterm WG2600HS: Cross-Site Scripting (XSS) | 6.1 | |
| Medium | CVE-2021-20712 | NEC Aterm devices: Improper Access Control | 5.3 | |
| Medium | CVE-2026-4309 | NEC Platforms Aterm: Missing Authorization | 6.5 | |
| Medium | CVE-2026-4621 | NEC Platforms Aterm: Hidden Functionality | 5.6 |