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    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-3703",
        "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "assignerShortName": "icscert",
        "datePublished": "2022-11-10T21:32:01.836Z",
        "dateUpdated": "2025-04-16T17:43:14.326Z",
        "dateReserved": "2022-10-26T00:00:00.000Z"
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    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Remote Access Server (RAS)",
                    "vendor": "ETIC Telecom",
                    "versions": [
                        {
                            "lessThanOrEqual": "4.5.0",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
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                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Haviv Vaizman, Hay Mizrachi, Alik Koldobsky, Ofir Manzur, and Nikolay Sokolik of OTORIO reported these vulnerabilities to CISA"
                }
            ],
            "datePublic": "2022-11-03T06:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
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                            "type": "text/html",
                            "value": "<p>All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior’s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.</p>"
                        }
                    ],
                    "value": "All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior’s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "ADJACENT_NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.6,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "HIGH",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
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                            "value": "GENERAL"
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            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-345",
                            "description": "CWE-345 Insufficient Verification of Data Authenticity",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
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            "providerMetadata": {
                "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
                "shortName": "icscert",
                "dateUpdated": "2023-08-23T16:11:43.290Z"
            },
            "references": [
                {
                    "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01"
                }
            ],
            "solutions": [
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                    "lang": "en",
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                            "type": "text/html",
                            "value": "<p>ETIC Telecom recommends updating the firmware of the affected devices to the following versions:<br></p><ul><li><p>ETIC Telecom RAS: <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.etictelecom.com/en/softwares-download/\">version 4.7.0 or later</a></p></li></ul><p>For the installed devices, ETIC Telecom recommends:</p><ul><li>For all firmware versions 4.7.0 and above, there is a code signature verification for firmware packages. For versions prior to 4.7.0, to reduce the attack surface, we advise the user to verify: (1) That the downloaded firmware comes from a trusted source (ETIC Telecom web site), and (2) The hash of the firmware files.</li></ul>\n\n<br>"
                        }
                    ],
                    "value": "ETIC Telecom recommends updating the firmware of the affected devices to the following versions:\n\n\n  *  ETIC Telecom RAS:  version 4.7.0 or later https://www.etictelecom.com/en/softwares-download/ \n\n\n\n\nFor the installed devices, ETIC Telecom recommends:\n\n  *  For all firmware versions 4.7.0 and above, there is a code signature verification for firmware packages. For versions prior to 4.7.0, to reduce the attack surface, we advise the user to verify: (1) That the downloaded firmware comes from a trusted source (ETIC Telecom web site), and (2) The hash of the firmware files."
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "ETIC Telecom Remote Access Server Insufficient Verification of Data Authenticity",
            "x_generator": {
                "engine": "Vulnogram 0.0.9"
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T01:20:57.038Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01",
                        "tags": [
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-16T17:26:06.575715Z",
                                "id": "CVE-2022-3703",
                                "options": [
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                                        "Exploitation": "none"
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                                        "Technical Impact": "total"
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                                "role": "CISA Coordinator",
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