How severe is CVE-2025-25280?

CVE-2025-25280 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-25280 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-25280?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-25280 have an EU (EUVD) identifier?

Yes. CVE-2025-25280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5804.

When was CVE-2025-25280 published?

CVE-2025-25280 was published on 2025-03-03 and last updated on 2026-06-17.

CVE-2025-25280

CVE-2025-25280 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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-120.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5804
Weakness: CWE-120
Published: 2025-03-03
Last modified: 2026-06-17

Description

Buffer overflow vulnerability exists in FutureNet AS series (Industrial Routers) and FA series (Protocol Conversion Machine) provided by Century Systems Co., Ltd. If this vulnerability is exploited, a remote unauthenticated attacker may reboot the device by sending a specially crafted request.

Frequently asked questions

What is CVE-2025-25280?: Buffer overflow vulnerability exists in FutureNet AS series (Industrial Routers) and FA series (Protocol Conversion Machine) provided by Century Systems Co., Ltd. If this vulnerability is exploited, a remote unauthenticated attacker may reboot the device by sending a specially crafted request.
How severe is CVE-2025-25280?: CVE-2025-25280 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-25280 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-25280?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-25280 have an EU (EUVD) identifier?: Yes. CVE-2025-25280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5804.
When was CVE-2025-25280 published?: CVE-2025-25280 was published on 2025-03-03 and last updated on 2026-06-17.

References

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