How severe is CVE-2025-32991?

CVE-2025-32991 has a CVSS 3.x base score of 9.0, rated critical 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-2025-32991 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-32991?

CVE-2025-32991 affects N2w Backup& Recovery. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-32991?

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-2025-32991 have an EU (EUVD) identifier?

Yes. CVE-2025-32991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208985.

When was CVE-2025-32991 published?

CVE-2025-32991 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2025-32991

CVE-2025-32991 is a critical-severity vulnerability in N2w Backup& Recovery with a CVSS 3.x base score of 9.0. 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-362.

Key facts

Severity: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208985
Weakness: CWE-362
Affected product: N2w Backup& Recovery
Published: 2026-03-25
Last modified: 2026-06-17

Description

In N2WS Backup & Recovery before 4.4.0, a two-step attack against the RESTful API results in remote code execution.

Frequently asked questions

What is CVE-2025-32991?: In N2WS Backup & Recovery before 4.4.0, a two-step attack against the RESTful API results in remote code execution.
How severe is CVE-2025-32991?: CVE-2025-32991 has a CVSS 3.x base score of 9.0, rated critical 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-2025-32991 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-32991?: CVE-2025-32991 affects N2w Backup& Recovery. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-32991?: 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-2025-32991 have an EU (EUVD) identifier?: Yes. CVE-2025-32991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208985.
When was CVE-2025-32991 published?: CVE-2025-32991 was published on 2026-03-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:n2w:backup\&_recovery:*:*:*:*:*:*:*:*

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