CVE & CISA-KEV Catalog

CVE-2025-2026

UNSCORED

Description

The NPort 6100-G2/6200-G2 Series is affected by a high-severity vulnerability (CVE-2025-2026) that allows remote attackers to execute a null byte injection through the device’s web API. This may lead to an unexpected device reboot and result in a denial-of-service (DoS) condition. An authenticated remote attacker with web read-only privileges can exploit the vulnerable API to inject malicious input. Successful exploitation may cause the device to reboot, disrupting normal operations and causing a temporary denial of service.

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.38%probability of exploitation in 30 days
30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Other references1
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Markdown

[![CVE-2025-2026](https://tridentstack.com/cve/badge/CVE-2025-2026.svg)](https://tridentstack.com/cve/CVE-2025-2026)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-2026"><img src="https://tridentstack.com/cve/badge/CVE-2025-2026.svg" alt="CVE-2025-2026"></a>

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-31.