GV-LPC2011/LPC2211 – unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)_CVE-2026-57874

7.5 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

An unauthenticated
buffer overflow vulnerability exists in IEEE8021x_upload.cgi in GeoVision
GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by
insufficient bounds checking when parsing filename values in multipart upload
data. A remote attacker may exploit this vulnerability by sending a crafted
upload request with overly long input, causing memory corruption and resulting
in a denial of service.

Basic Information

ID CVE-2026-57874

Source GV

Published Jun 26, 2026 at 07:17

Affected Product

Vendor GeoVision Inc.

Product GV-LPCLPC2011/2211

Version 1.12

Affected Versions GeoVision Inc. GV-LPCLPC2011/2211 1.12

CWE Classification

CWE-120

References

www.geovision.com.tw /cyber_security.php

{
    "lastseen": "",
    "description": "An unauthenticated\nbuffer overflow vulnerability exists in IEEE8021x_upload.cgi in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\ninsufficient bounds checking when parsing filename values in multipart upload\ndata. A remote attacker may exploit this vulnerability by sending a crafted\nupload request with overly long input, causing memory corruption and resulting\nin a denial of service.",
    "published": "2026-06-26T07:17:09.803Z",
    "modified": "2026-06-26T07:17:09.803Z",
    "type": "cve",
    "title": "GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)",
    "source": "GV",
    "references": "https://www.geovision.com.tw/cyber_security.php",
    "id": "CVE-2026-57874",
    "bulletinFamily": "",
    "cwe": [
        "CWE-120"
    ],
    "cvelist": null,
    "sourceData": "GeoVision Inc. GV-LPCLPC2011/2211 1.12",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "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": "GV-LPCLPC2011/2211",
    "version": "1.12",
    "vendor": "GeoVision Inc.",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}