High severity · published Aug 26, 2025
CVE-2025-9482
Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 portRangeForwardAdd stack-based overflow
8.8
CVSS
10.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.1% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RE
RE6250 · Linksys
1.0.013.001; 1.0.04.001; 1.0.04.002; 1.1.05.003; 1.2.07.001 · source: vendor
RE
RE6300 · Linksys
1.0.013.001; 1.0.04.001; 1.0.04.002; 1.1.05.003; 1.2.07.001 · source: vendor
RE
RE6350 · Linksys
1.0.013.001; 1.0.04.001; 1.0.04.002; 1.1.05.003; 1.2.07.001 · source: vendor
RE
RE6500 · Linksys
1.0.013.001; 1.0.04.001; 1.0.04.002; 1.1.05.003; 1.2.07.001 · source: vendor
RE
RE7000 · Linksys
1.0.013.001; 1.0.04.001; 1.0.04.002; 1.1.05.003; 1.2.07.001 · source: vendor
RE
RE9000 · Linksys
1.0.013.001; 1.0.04.001; 1.0.04.002; 1.1.05.003; 1.2.07.001 · source: vendor
RF
Re6250 Firmware · Linksys
1.0.04.001 · source: NVD
RF
Re6300 Firmware · Linksys
1.2.07.001 · source: NVD
RF
Re6350 Firmware · Linksys
1.0.04.001 · source: NVD
RF
Re6500 Firmware · Linksys
1.0.013.001 · source: NVD
RF
Re7000 Firmware · Linksys
1.1.05.003 · source: NVD
RF
Re9000 Firmware · Linksys
1.0.04.002 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9482
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9482
Exploit
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_36/36.md
Exploit
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_36/36.md#poc
Permissions Required
https://vuldb.com/?ctiid.321397
Third Party Advisory
https://vuldb.com/?id.321397
Third Party Advisory
https://vuldb.com/?submit.634820
Product
https://www.linksys.com/
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