CVE-2026-2618

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-2618", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-02-17T07:00:52.965Z", "datePublished": "2026-02-17T16:32:06.477Z", "dateUpdated": "2026-02-23T10:14:00.459Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-02-23T10:14:00.459Z"}, "title": "Beetel 777VR1 SSH Service risky encryption", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-327", "lang": "en", "description": "Risky Cryptographic Algorithm"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-310", "lang": "en", "description": "Cryptographic Issues"}]}], "affected": [{"vendor": "Beetel", "product": "777VR1", "versions": [{"version": "01.00.09", "status": "affected"}], "modules": ["SSH Service"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in Beetel 777VR1 up to 01.00.09. This impacts an unknown function of the component SSH Service. This manipulation causes risky cryptographic algorithm. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.7, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.7, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:W/RC:UR"}}], "timeline": [{"time": "2026-02-17T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-02-17T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-02-21T13:48:16.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "raghav_2026 (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.346268", "name": "VDB-346268 | Beetel 777VR1 SSH Service risky encryption", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.346268", "name": "VDB-346268 | CTI Indicators (IOB, IOC, TTP)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.751633", "name": "Submit #751633 | Beetel 777VR1 Firmware Versions: V01.00.09 / V01.00.09_55 Obsolete and Cryptographically Broken SSH Protocols CWE-327", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081", "tags": ["related"]}, {"url": "https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081#proof--steps-to-reproduce", "tags": ["exploit"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-17T17:11:09.484848Z", "id": "CVE-2026-2618", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-17T17:14:55.824Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-2618", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-17T17:11:09.484848Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-17T17:14:52.596Z"}}], "cna": {"title": "Beetel 777VR1 SSH Service risky encryption", "credits": [{"lang": "en", "type": "reporter", "value": "raghav_2026 (VulDB User)"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.7, "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.7, "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:W/RC:UR"}}], "affected": [{"vendor": "Beetel", "modules": ["SSH Service"], "product": "777VR1", "versions": [{"status": "affected", "version": "01.00.09"}]}], "timeline": [{"lang": "en", "time": "2026-02-17T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-02-17T01:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-02-21T13:48:16.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.346268", "name": "VDB-346268 | Beetel 777VR1 SSH Service risky encryption", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.346268", "name": "VDB-346268 | CTI Indicators (IOB, IOC, TTP)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.751633", "name": "Submit #751633 | Beetel 777VR1 Firmware Versions: V01.00.09 / V01.00.09_55 Obsolete and Cryptographically Broken SSH Protocols CWE-327", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081", "tags": ["related"]}, {"url": "https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081#proof--steps-to-reproduce", "tags": ["exploit"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in Beetel 777VR1 up to 01.00.09. This impacts an unknown function of the component SSH Service. This manipulation causes risky cryptographic algorithm. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-327", "description": "Risky Cryptographic Algorithm"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-310", "description": "Cryptographic Issues"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-02-23T10:14:00.459Z"}}}, "cveMetadata": {"cveId": "CVE-2026-2618", "state": "PUBLISHED", "dateUpdated": "2026-02-23T10:14:00.459Z", "dateReserved": "2026-02-17T07:00:52.965Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-02-17T16:32:06.477Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"modules": ["SSH Service"], "product": "777VR1", "vendor": "Beetel", "versions": [{"status": "affected", "version": "01.00.09"}]}], "source": "cna@vuldb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DDB59B43-847F-4251-9CDC-96992B3D0C0C", "versionEndIncluding": "01.00.09_55", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:beetel:777vr1:-:*:*:*:*:*:*:*", "matchCriteriaId": "AF58180F-9493-4B69-8C29-F2FF33C73BAB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in Beetel 777VR1 up to 01.00.09. This impacts an unknown function of the component SSH Service. This manipulation causes risky cryptographic algorithm. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Una vulnerabilidad fue determinada en Beetel 777VR1 hasta 01.00.09. Esto impacta una funci\u00f3n desconocida del componente Servicio SSH. Esta manipulaci\u00f3n causa algoritmo criptogr\u00e1fico riesgoso. El ataque es posible de ser llevado a cabo remotamente. El ataque es considerado tener alta complejidad. La explotabilidad se dice que es dif\u00edcil. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2026-2618", "lastModified": "2026-06-17T10:31:24.410", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.9, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-2618", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-17T17:11:09.484848Z", "version": "2.0.3"}}]}, "published": "2026-02-17T17:21:06.490", "references": [{"source": "cna@vuldb.com", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081"}, {"source": "cna@vuldb.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://gist.github.com/raghav20232023/8e8e559f80e2d596cb6154747f69a081#proof--steps-to-reproduce"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "VDB Entry"], "url": "https://vuldb.com/?ctiid.346268"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.346268"}, {"source": "cna@vuldb.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.751633"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}, {"lang": "en", "value": "CWE-327"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "01.00.09"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "777VR1", "source": "cna", "vendor": "Beetel"}, "product": "777vr1", "vendor": "beetel"}], "analysis": {"en": {"generated_at": "2026-04-17T18:54:52.248274+00:00", "value": {"mitigation_remediation": ["Upgrade the Beetel 777VR1 firmware to the latest version that removes the weak encryption in the SSH service.", "If an upgrade is not immediately possible, disable or block weak cipher suites in the SSH configuration or, if not configurable, block SSH access from untrusted networks.", "Limit SSH connectivity to known administrative IP addresses using firewall rules.", "Continuously monitor SSH logs for anomalous activity and verify that restricted access is enforced."], "summary": {"action": "Immediate Update", "impact": "Weak cipher algorithms may lead to data exposure"}, "threat_synthesis": {"affected_systems": "Affected devices are the Beetel 777VR1 series. The CVE notes that all firmware versions up to 01.00.09 contain the issue. No later firmware version is explicitly listed in the input, so users should verify current firmware differs from those versions.", "description_and_impact": "The vulnerability in Beetel 777VR1 firmware before 01.00.09 uses a weak cryptographic algorithm in its SSH service. Attackers can manipulate the component to force the use of a risky encryption routine, potentially allowing interception or tampering of SSH traffic.", "risk_and_exploitability": "The CVSS score of 6.3 reflects a medium severity, and the EPSS score of less than 1% indicates a low likelihood of real-world exploitation at present. However, the vulnerability is publicly disclosed and the vendor did not respond to the notification, increasing risk. The attack requires remote access to the SSH service, can be performed with medium to high complexity, and is considered difficult to execute but not impossible."}}}}, "created": "2026-02-18T10:43:43.050611+00:00", "updated": "2026-04-17T19:00:11.054235+00:00", "vendors": ["beetel", "beetel$PRODUCT$777vr1"]}