DENIAL OF SERVICE FOR CONCURRENT CONNECTIONS ON TELNET_CVE-2026-22542

{
    "lastseen": "",
    "description": "An attacker with access to the system's internal network can cause a denial of service on the system by making two concurrent connections through the Telnet service.",
    "published": "2026-01-07T15:24:04.290Z",
    "modified": "2026-01-07T15:38:39.248Z",
    "type": "cve",
    "title": "DENIAL OF SERVICE FOR CONCURRENT CONNECTIONS ON TELNET",
    "source": "S21sec",
    "references": "https://cds.thalesgroup.com/en",
    "id": "CVE-2026-22542",
    "bulletinFamily": "",
    "cwe": [
        "CWE-400"
    ],
    "cvelist": null,
    "sourceData": "EFACEC QC 60/90/120 8",
    "sourceHref": "",
    "cvss": {
        "score": 9.2,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H",
        "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": "QC 60/90/120",
    "version": "8",
    "vendor": "EFACEC",
    "ai_description": "Denial of Service vulnerability through concurrent Telnet connections",
    "ai_severity": "Critical",
    "ai_vendor": "EFACEC",
    "ai_product": "QC 60/90/120 Telnet service",
    "ai_version": "8",
    "ai_score": 9.2
}