How severe is CVE-2025-32409?

CVE-2025-32409 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-32409 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-32409?

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

Does CVE-2025-32409 have an EU (EUVD) identifier?

Yes. CVE-2025-32409 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10059.

When was CVE-2025-32409 published?

CVE-2025-32409 was published on 2025-04-07 and last updated on 2026-06-17.

CVE-2025-32409

CVE-2025-32409 is a high-severity vulnerability with a CVSS 3.x base score of 8.1. 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-23.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-10059
Weakness: CWE-23
Published: 2025-04-07
Last modified: 2026-06-17

Description

Ratta SuperNote A6 X2 Nomad before December 2024 allows remote code execution because an arbitrary firmware image (signed with debug keys) can be sent to TCP port 60002, and placed into the correct image-update location as a consequence of both directory traversal and unintended handling of concurrency.

Frequently asked questions

What is CVE-2025-32409?: Ratta SuperNote A6 X2 Nomad before December 2024 allows remote code execution because an arbitrary firmware image (signed with debug keys) can be sent to TCP port 60002, and placed into the correct image-update location as a consequence of both directory traversal and unintended handling of concurrency.
How severe is CVE-2025-32409?: CVE-2025-32409 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-32409 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-32409?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-32409 have an EU (EUVD) identifier?: Yes. CVE-2025-32409 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10059.
When was CVE-2025-32409 published?: CVE-2025-32409 was published on 2025-04-07 and last updated on 2026-06-17.

References

https://www.prizmlabs.io/post/remote-rootkits-uncovering-a-0-click-rce-in-the-supernote-nomad-e-ink-tablet

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