CVE-2025-9246 (GCVE-0-2025-9246)
Vulnerability from cvelistv5 – Published: 2025-08-20 20:02 – Updated: 2025-08-20 20:27
VLAI?
Summary
A flaw has been found 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. Impacted is the function check_port_conflict of the file /goform/check_port_conflict. Executing manipulation of the argument single_port_rule/port_range_rule can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity ?
Assigner
References
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linksys | RE6250 |
Affected:
1.0.013.001
Affected: 1.0.04.001 Affected: 1.0.04.002 Affected: 1.1.05.003 Affected: 1.2.07.001 |
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Credits
pjqwudi (VulDB User)
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"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-9246\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-08-20T20:26:45.522485Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-08-20T20:26:55.354Z\"}}], \"cna\": {\"title\": \"Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 check_port_conflict stack-based overflow\", \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"pjqwudi (VulDB User)\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 8.7, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 9, \"vectorString\": \"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR\"}}], \"affected\": [{\"vendor\": \"Linksys\", \"product\": \"RE6250\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.013.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.002\"}, {\"status\": \"affected\", \"version\": \"1.1.05.003\"}, {\"status\": \"affected\", \"version\": \"1.2.07.001\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE6300\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.013.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.002\"}, {\"status\": \"affected\", \"version\": \"1.1.05.003\"}, {\"status\": \"affected\", \"version\": \"1.2.07.001\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE6350\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.013.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.002\"}, {\"status\": \"affected\", \"version\": \"1.1.05.003\"}, {\"status\": \"affected\", \"version\": \"1.2.07.001\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE6500\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.013.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.002\"}, {\"status\": \"affected\", \"version\": \"1.1.05.003\"}, {\"status\": \"affected\", \"version\": \"1.2.07.001\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE7000\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.013.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.002\"}, {\"status\": \"affected\", \"version\": \"1.1.05.003\"}, {\"status\": \"affected\", \"version\": \"1.2.07.001\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE9000\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.013.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.001\"}, {\"status\": \"affected\", \"version\": \"1.0.04.002\"}, {\"status\": \"affected\", \"version\": \"1.1.05.003\"}, {\"status\": \"affected\", \"version\": \"1.2.07.001\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2025-08-20T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2025-08-20T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2025-08-20T13:22:12.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/?id.320777\", \"name\": \"VDB-320777 | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 check_port_conflict stack-based overflow\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/?ctiid.320777\", \"name\": \"VDB-320777 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/?submit.631519\", \"name\": \"Submit #631519 | Linksys RE6500\\u3001RE6250\\u3001RE6300\\u3001RE6350\\u3001RE7000\\u3001RE9000 RE6500(1.0.013.001) RE6250(1.0.04.001) RE6300(1.2.07.001) RE6350(1.0.04.001) RE7000(1.1.05.003) RE9000(1.0.04.002) Stack-based Buffer Overflow\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_15/15.md\", \"tags\": [\"exploit\"]}, {\"url\": \"https://www.linksys.com/\", \"tags\": [\"product\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A flaw has been found 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. Impacted is the function check_port_conflict of the file /goform/check_port_conflict. Executing manipulation of the argument single_port_rule/port_range_rule can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.\"}, {\"lang\": \"de\", \"value\": \"Es wurde eine Schwachstelle 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 entdeckt. Betroffen davon ist die Funktion check_port_conflict der Datei /goform/check_port_conflict. Durch das Beeinflussen des Arguments single_port_rule/port_range_rule mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff \\u00fcber das Netzwerk. Die Schwachstelle wurde \\u00f6ffentlich offengelegt und k\\u00f6nnte ausgenutzt werden.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-121\", \"description\": \"Stack-based Buffer Overflow\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-119\", \"description\": \"Memory Corruption\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2025-08-20T20:02:08.900Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2025-9246\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-08-20T20:27:15.340Z\", \"dateReserved\": \"2025-08-20T11:16:45.220Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2025-08-20T20:02:08.900Z\", \"assignerShortName\": \"VulDB\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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