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HIGH

CVE-2025-9482

CVSS v3

8.8

HIGH

EPSS Score

8.5 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

A vulnerability was detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This impacts the function portRangeForwardAdd of the file /goform/portRangeForwardAdd. The manipulation of the argument ruleName/schedule/inboundFilter/TCPPorts/UDPPorts results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Technical details

Published
2025-08-26

Frequently asked questions

What is CVE-2025-9482?

A vulnerability was detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This impacts the function portRangeForwardAdd of the file /goform/portRangeForwardAdd. The manipulation of the argument ruleName/schedule/inboundFilter/TCPPorts/UDPPorts results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Is CVE-2025-9482 actively exploited?

Active exploitation of CVE-2025-9482 has not been confirmed. Its EPSS score was 8.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-9482?

CVE-2025-9482 has a CVSS v3 base score of 8.8 (HIGH severity).

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