CVE-2025-8816 (GCVE-0-2025-8816)
Vulnerability from cvelistv5
Published
2025-08-10 15:48
Modified
2025-08-12 19:04
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected is the function setOpMode of the file /goform/setOpMode. The manipulation of the argument ethConv leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md | Exploit, Third Party Advisory | |
| cna@vuldb.com | https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md#poc | Exploit, Third Party Advisory | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319350 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.319350 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.626680 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://www.linksys.com/ | Product | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md | Exploit, Third Party Advisory | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md#poc | Exploit, Third Party Advisory |
Impacted products
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"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-8816\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-08-12T19:04:28.621382Z\"}}}], \"references\": [{\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md#poc\", \"tags\": [\"exploit\"]}, {\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md\", \"tags\": [\"exploit\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-08-12T19:04:22.924Z\"}}], \"cna\": {\"title\": \"Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setOpMode 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\": \"20250801\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE6300\", \"versions\": [{\"status\": \"affected\", \"version\": \"20250801\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE6350\", \"versions\": [{\"status\": \"affected\", \"version\": \"20250801\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE6500\", \"versions\": [{\"status\": \"affected\", \"version\": \"20250801\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE7000\", \"versions\": [{\"status\": \"affected\", \"version\": \"20250801\"}]}, {\"vendor\": \"Linksys\", \"product\": \"RE9000\", \"versions\": [{\"status\": \"affected\", \"version\": \"20250801\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2025-08-10T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2025-08-10T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2025-08-10T10:05:14.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/?id.319350\", \"name\": \"VDB-319350 | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setOpMode stack-based overflow\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/?ctiid.319350\", \"name\": \"VDB-319350 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/?submit.626680\", \"name\": \"Submit #626680 | 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) Type:St Stack-based Buffer Overflow\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md\", \"tags\": [\"related\"]}, {\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md#poc\", \"tags\": [\"exploit\"]}, {\"url\": \"https://www.linksys.com/\", \"tags\": [\"product\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected is the function setOpMode of the file /goform/setOpMode. The manipulation of the argument ethConv leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.\"}, {\"lang\": \"de\", \"value\": \"Es betrifft die Funktion setOpMode der Datei /goform/setOpMode. Durch das Beeinflussen des Arguments ethConv mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \\u00fcber das Netzwerk erfolgen. Der Exploit steht zur \\u00f6ffentlichen Verf\\u00fcgung.\"}], \"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\": \"2025-08-10T15:48:21.300Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2025-8816\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-08-12T19:04:31.824Z\", \"dateReserved\": \"2025-08-10T07:53:28.407Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2025-08-10T15:48:21.300Z\", \"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 seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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