Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 wirelessBasic stack-based overflow_CVE-2025-8820

{
    "lastseen": "",
    "description": "A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This vulnerability affects the function wirelessBasic of the file /goform/wirelessBasic. The manipulation of the argument submit_SSID1 leads to stack-based buffer overflow. The attack can be initiated 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.",
    "published": "2025-08-10T23:32:06.061Z",
    "modified": "2025-08-10T23:32:06.061Z",
    "type": "cve",
    "title": "Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 wirelessBasic stack-based overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.319354\nhttps://vuldb.com/?ctiid.319354\nhttps://vuldb.com/?submit.626684\nhttps://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_54/54.md\nhttps://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_54/54.md#poc\nhttps://www.linksys.com/",
    "id": "CVE-2025-8820",
    "bulletinFamily": "",
    "cwe": [
        "CWE-121",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "Linksys RE6250 20250801\nLinksys RE6300 20250801\nLinksys RE6350 20250801\nLinksys RE6500 20250801\nLinksys RE7000 20250801\nLinksys RE9000 20250801",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "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",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "RE6250",
    "version": "20250801",
    "vendor": "Linksys",
    "ai_description": "A stack-based buffer overflow vulnerability in Linksys RE6250, RE6300, RE6350, RE6500, RE7000, and RE9000 range extenders allows remote attackers to cause a denial of service or potentially execute arbitrary code via the submit_SSID1 argument in the wirelessBasic function.",
    "ai_severity": "High",
    "ai_vendor": "Linksys",
    "ai_product": "Linksys RE6250, RE6300, RE6350, RE6500, RE7000, RE9000",
    "ai_version": "20250801",
    "ai_score": 0
}