CVE-2026-4622
CRITICALCVSS 9.8/10EPSS 0.86%
Last modified
CVE-2026-4622 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.
Description
OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nec | Aterm Wg2600hs Firmware | < 1.7.2 |
| Nec | Aterm Wf1200cr Firmware | < 1.6.0 |
| Nec | Aterm Wg1200cr Firmware | < 1.5.0 |
| Nec | Aterm Wg2600hp4 Firmware | < 1.4.2 |
| Nec | Aterm Wg2600hm4 Firmware | < 1.4.2 |
| Nec | Aterm Wg2600hs2 Firmware | < 1.3.2 |
| Nec | Aterm Wx3000hp Firmware | < 2.5.0 |
| Nec | Aterm Wx3000hp2 Firmware | < 1.3.2 |
| Nec | Aterm Gb1200pe Firmware | < 1.3.1 |
References
- https://jpn.nec.com/security-info/secinfo/nv26-001_en.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-4622?
OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
How severe is CVE-2026-4622?
CVE-2026-4622 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.
How do I fix CVE-2026-4622?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-4622?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST