How severe is CVE-2025-45857?

CVE-2025-45857 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-45857 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-45857?

CVE-2025-45857 affects Edimax Cv-7428ns Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-45857?

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-2025-45857 have an EU (EUVD) identifier?

Yes. CVE-2025-45857 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14390.

When was CVE-2025-45857 published?

CVE-2025-45857 was published on 2025-05-13 and last updated on 2026-06-17.

CVE-2025-45857

CVE-2025-45857 is a critical-severity vulnerability in Edimax Cv-7428ns Firmware with a CVSS 3.x base score of 9.8. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-14390
Weakness: CWE-94
Affected product: Edimax Cv-7428ns Firmware
Published: 2025-05-13
Last modified: 2026-06-17

Description

EDIMAX CV7428NS v1.20 was discovered to contain a remote code execution (RCE) vulnerability via the command parameter in the mp function.

Frequently asked questions

What is CVE-2025-45857?: EDIMAX CV7428NS v1.20 was discovered to contain a remote code execution (RCE) vulnerability via the command parameter in the mp function.
How severe is CVE-2025-45857?: CVE-2025-45857 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-45857 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-45857?: CVE-2025-45857 affects Edimax Cv-7428ns Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-45857?: 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-2025-45857 have an EU (EUVD) identifier?: Yes. CVE-2025-45857 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14390.
When was CVE-2025-45857 published?: CVE-2025-45857 was published on 2025-05-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:edimax:cv-7428ns_firmware:1.20:*:*:*:*:*:*:*

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