Vulnerability · Published Mar 27, 2026 · Assigned by NEC
CVE-2026-4622
High 7.1
In plain English
A high-severity OS command injection in Aterm GB1200PE from NEC Platforms, Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 4.0)7.1High
Exploit odds (30 days)0.9%top 40.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NEC Platforms, Ltd. | Aterm WG2600HS | Before Ver. 1.7.2 |
| NEC Platforms, Ltd. | Aterm WF1200CR | Before Ver. 1.6.0 |
| NEC Platforms, Ltd. | Aterm WG1200CR | Before Ver. 1.5.0 |
| NEC Platforms, Ltd. | Aterm WG2600HP4 | Before Ver. 1.4.2 |
| NEC Platforms, Ltd. | Aterm WG2600HM4 | Before Ver. 1.4.2 |
| NEC Platforms, Ltd. | Aterm WG2600HS2 | Before Ver. 1.3.2 |
| NEC Platforms, Ltd. | Aterm WX3000HP | Before Ver. 2.5.0 |
| NEC Platforms, Ltd. | Aterm WX3000HP2 | Before Ver. 1.3.2 |
| NEC Platforms, Ltd. | Aterm GB1200PE | Before Ver. 1.3.1 |
Weakness: CWE-78 · Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N