CVE-2025-8818 (GCVE-0-2025-8818)
Vulnerability from cvelistv5
Published
2025-08-10 22:32
Modified
2025-08-12 15:18
Severity ?
2.1 (Low) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RC:R
6.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RC:R
CWE
Summary
A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected by this issue is the function setDFSSetting of the file /goform/setLan. The manipulation of the argument lanNetmask/lanIp leads to os command injection. The attack may be launched 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
cna@vuldb.comhttps://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.mdExploit, Third Party Advisory
cna@vuldb.comhttps://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#pocExploit, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/?ctiid.319352Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.319352Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.626682Third Party Advisory, VDB Entry
cna@vuldb.comhttps://www.linksys.com/Product
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.mdExploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#pocExploit, Third Party Advisory
Impacted products
Vendor Product Version
Linksys RE6250 Version: 20250801
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   Linksys RE6300 Version: 20250801
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   Linksys RE6350 Version: 20250801
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   Linksys RE6500 Version: 20250801
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   Linksys RE7000 Version: 20250801
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   Linksys RE9000 Version: 20250801
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-8818\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-08-12T15:18:20.811126Z\"}}}], \"references\": [{\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc\", \"tags\": [\"exploit\"]}, {\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md\", \"tags\": [\"exploit\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-08-12T15:18:14.937Z\"}}], \"cna\": {\"title\": \"Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setLan setDFSSetting os command injection\", \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"pjqwudi (VulDB User)\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 6.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 6.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 6.5, \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:P/A:P/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\": \"2025-08-10T10:08:54.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/?id.319352\", \"name\": \"VDB-319352 | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setLan setDFSSetting os command injection\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/?ctiid.319352\", \"name\": \"VDB-319352 | CTI Indicators (IOB, IOC, TTP, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/?submit.626682\", \"name\": \"Submit #626682 | 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) OS Command Injection\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md\", \"tags\": [\"related\"]}, {\"url\": \"https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc\", \"tags\": [\"exploit\"]}, {\"url\": \"https://www.linksys.com/\", \"tags\": [\"product\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected by this issue is the function setDFSSetting of the file /goform/setLan. The manipulation of the argument lanNetmask/lanIp leads to os command injection. The attack may be launched 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\": \"Dies betrifft die Funktion setDFSSetting der Datei /goform/setLan. Dank der Manipulation des Arguments lanNetmask/lanIp mit unbekannten Daten kann eine os command injection-Schwachstelle ausgenutzt werden. Der Angriff kann \\u00fcber das Netzwerk passieren. Der Exploit steht zur \\u00f6ffentlichen Verf\\u00fcgung.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-78\", \"description\": \"OS Command Injection\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-77\", \"description\": \"Command Injection\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2025-08-10T22:32:07.499Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-8818\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-08-12T15:18:23.965Z\", \"dateReserved\": \"2025-08-10T07:53:34.647Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2025-08-10T22:32:07.499Z\", \"assignerShortName\": \"VulDB\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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