CVE-2025-25280
Buffer overflow vulnerability exists in FutureNet AS series (Industrial Routers) and FA series ...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
5.3
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.
- Record
CVE-2025-25280- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-120
- Updated
- 2026-11-02
EUVDEUVD-2025-5804
5.3
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.
- Record
EUVD-2025-5804- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-vr9j-f779-6jqx
5.3
Buffer overflow vulnerability exists in FutureNet AS series (Industrial Routers) and FA series ...
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.
- Record
GHSA-vr9j-f779-6jqx- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-120
- Updated
- 2026-11-02
NVD
5.3
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.
- Record
CVE-2025-25280- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-120
- Updated
- 2026-11-02
Affected products
- century systems co., ltd. futurenet as-210/u4
- century systems co., ltd. futurenet as-250/f-ko
- century systems co., ltd. futurenet as-250/f-sc
- century systems co., ltd. futurenet as-250/kl
- century systems co., ltd. futurenet as-250/kl rev2
- century systems co., ltd. futurenet as-250/l
- century systems co., ltd. futurenet as-250/nl
- century systems co., ltd. futurenet as-250/s
- century systems co., ltd. futurenet as-m250/kl
- century systems co., ltd. futurenet as-m250/l
- century systems co., ltd. futurenet as-m250/nl
- century systems co., ltd. futurenet as-p250/kl
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-25280 is a medium vulnerability (CVSS 5.3) in Century Systems Co., Ltd. Futurenet As-210/u4, published March 3, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.51%, the 44th percentile. No source names a fixed version.