CVE-2025-25066
CVE-2025-25066 is a high-severity vulnerability in Ntop Ndpi 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-121.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-4008
- Weakness: CWE-121
- Affected product: Ntop Ndpi
- Published:
- Last modified:
Description
nDPI through 4.12 has a potential stack-based buffer overflow in ndpi_address_cache_restore in lib/ndpi_cache.c.
Frequently asked questions
- What is CVE-2025-25066?
- nDPI through 4.12 has a potential stack-based buffer overflow in ndpi_address_cache_restore in lib/ndpi_cache.c.
- How severe is CVE-2025-25066?
- CVE-2025-25066 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-25066 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-25066?
- CVE-2025-25066 affects Ntop Ndpi. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-25066?
- 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-2025-25066 have an EU (EUVD) identifier?
- Yes. CVE-2025-25066 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4008.
- When was CVE-2025-25066 published?
- CVE-2025-25066 was published on 2025-02-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:ntop:ndpi:*:*:*:*:*:*:*:*
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