{"id":"CVE-2022-3703","state":"PUBLISHED","title":"ETIC Telecom Remote Access Server Insufficient Verification of Data Authenticity","description":"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.","publishedAt":"2022-11-10T21:32:01.836Z","updatedAt":"2025-04-16T17:43:14.326Z","severity":{"score":7.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"icscert"},"assigner":"icscert","products":["ETIC Telecom Remote Access Server (RAS)"],"affected":[{"vendor":"ETIC Telecom","product":"Remote Access Server (RAS)","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.5.0","versionType":"custom"}]}],"references":["https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01"],"weaknesses":["CWE-345"],"ingestedAt":"2026-10-29T19:50:32.060Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/3xxx/CVE-2022-3703.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-3703","state":"PUBLISHED","datePublished":"2022-11-10T21:32:01.836Z","dateUpdated":"2025-04-16T17:43:14.326Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2022-10-26T00:00:00.000Z"},"containers":{"cna":{"title":"ETIC Telecom Remote Access Server Insufficient Verification of Data Authenticity","descriptions":[{"lang":"en","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."}],"affected":[{"vendor":"ETIC Telecom","product":"Remote Access Server (RAS)","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.5.0","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01"}],"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","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-345","description":"CWE-345 Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2023-08-23T16:11:43.290Z"},"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","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"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"},"x_generator":{"engine":"Vulnogram 0.0.9"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T01:20:57.038Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-16T17:26:06.575715Z","id":"CVE-2022-3703","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-16T17:43:14.326Z"}}]}}}