How severe is CVE-2025-25371?

CVE-2025-25371 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-25371 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-25371?

CVE-2025-25371 affects Nasa Core Flight System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-25371?

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-2025-25371 have an EU (EUVD) identifier?

Yes. CVE-2025-25371 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8098.

When was CVE-2025-25371 published?

CVE-2025-25371 was published on 2025-03-25 and last updated on 2026-06-17.

CVE-2025-25371

CVE-2025-25371 is a high-severity vulnerability in Nasa Core Flight System with a CVSS 3.x base score of 7.5. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-8098
Weakness: CWE-22
Affected product: Nasa Core Flight System
Published: 2025-03-25
Last modified: 2026-06-17

Description

NASA cFS (Core Flight System) Aquila is vulnerable to path traversal in the OSAL module, allowing the override of any arbitrary file on the system.

Frequently asked questions

What is CVE-2025-25371?: NASA cFS (Core Flight System) Aquila is vulnerable to path traversal in the OSAL module, allowing the override of any arbitrary file on the system.
How severe is CVE-2025-25371?: CVE-2025-25371 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-25371 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25371?: CVE-2025-25371 affects Nasa Core Flight System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25371?: 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-2025-25371 have an EU (EUVD) identifier?: Yes. CVE-2025-25371 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8098.
When was CVE-2025-25371 published?: CVE-2025-25371 was published on 2025-03-25 and last updated on 2026-06-17.

References

https://visionspace.com/nasa-cfs-version-aquila-software-vulnerability-assessment/

Affected products (1)

cpe:2.3:a:nasa:core_flight_system:6.7.0:*:*:*:*:*:*:*

More vulnerabilities in Nasa Core Flight System

CVE-2025-25373 — Critical (CVSS 9.8): The Memory Management Module of NASA cFS (Core Flight System) Aquila has insecure permissions, which can be exploited…
CVE-2025-25374 — High (CVSS 7.5): In NASA cFS (Core Flight System) Aquila, it is possible to put the onboard software in a state that will prevent the…
CVE-2025-25372 — High (CVSS 7.5): NASA cFS (Core Flight System) Aquila is vulnerable to segmentation fault via sending a malicious telecommand to the…
CVE-2026-5474 — Medium (CVSS 6.3): A vulnerability was found in NASA cFS up to 7.0.0. This affects the function CFE_MSG_GetSize of the file…
CVE-2026-5475 — Medium (CVSS 5.5): A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFE_SB_TransmitMsg of the file…
CVE-2026-5476 — Medium (CVSS 4.6): A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function…

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