How severe is CVE-2025-8890?

CVE-2025-8890 has a CVSS 4.0 base score of 9.3, rated critical severity.

Is CVE-2025-8890 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-8890?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-8890 have an EU (EUVD) identifier?

Yes. CVE-2025-8890 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199825.

When was CVE-2025-8890 published?

CVE-2025-8890 was published on 2025-11-27 and last updated on 2026-06-17.

CVE-2025-8890

CVE-2025-8890 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 4.0 base score 9.3)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-199825
Weakness: CWE-78
Published: 2025-11-27
Last modified: 2026-06-17

Description

Firmware in SDMC NE6037 routers prior to version 7.1.12.2.44 has a network diagnostics tool vulnerable to a shell command injection attacks. In order to exploit this vulnerability, an attacker has to log in to the router's administrative portal, which by default is reachable only via LAN ports.

Frequently asked questions

What is CVE-2025-8890?: Firmware in SDMC NE6037 routers prior to version 7.1.12.2.44 has a network diagnostics tool vulnerable to a shell command injection attacks. In order to exploit this vulnerability, an attacker has to log in to the router's administrative portal, which by default is reachable only via LAN ports.
How severe is CVE-2025-8890?: CVE-2025-8890 has a CVSS 4.0 base score of 9.3, rated critical severity.
Is CVE-2025-8890 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-8890?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-8890 have an EU (EUVD) identifier?: Yes. CVE-2025-8890 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199825.
When was CVE-2025-8890 published?: CVE-2025-8890 was published on 2025-11-27 and last updated on 2026-06-17.

References

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