CVE-2024-33895
Vulnerability from cvelistv5
Published
2024-08-02 00:00
Modified
2024-08-12 15:26
Severity ?
EPSS score ?
Summary
Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 use a unique key to encrypt the configuration parameters. This is fixed in version 21.2s10 and 22.1s3, the key is now unique per device.
References
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This is fixed in version 21.2s10 and 22.1s3, the key is now unique per device." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2024-08-12T15:26:22.292602", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi" }, { "url": "https://www.hms-networks.com/cyber-security" }, { "url": "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf" }, { "url": "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/" } ] } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2024-33895", "datePublished": "2024-08-02T00:00:00", "dateReserved": "2024-04-28T00:00:00", "dateUpdated": "2024-08-12T15:26:22.292602", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-33895\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2024-08-02T18:16:18.933\",\"lastModified\":\"2024-09-03T19:02:31.517\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 use a unique key to encrypt the configuration parameters. This is fixed in version 21.2s10 and 22.1s3, the key is now unique per device.\"},{\"lang\":\"es\",\"value\":\"Los dispositivos Cosy+ que ejecutan un firmware 21.x inferior a 21.2s10 o un firmware 22.x inferior a 22.1s3 utilizan una clave \u00fanica para cifrar los par\u00e1metros de configuraci\u00f3n. Esto se solucion\u00f3 en las versiones 21.2s10 y 22.1s3, la clave ahora es \u00fanica por dispositivo.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"PHYSICAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.6,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.7,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-798\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:hms-networks:ewon_cosy\\\\+_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"21.0\",\"versionEndIncluding\":\"21.2s10\",\"matchCriteriaId\":\"0D2D5C2F-AA95-47DF-BD24-8A2C355BBEC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:hms-networks:ewon_cosy\\\\+_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"22.0\",\"versionEndIncluding\":\"22.1s3\",\"matchCriteriaId\":\"9048EBCA-4083-4C50-8499-A6FA6346AAA0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:hms-networks:ewon_cosy\\\\+_4g_apac:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"26AE4359-63AD-4451-AACD-D621B9D422C7\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:hms-networks:ewon_cosy\\\\+_4g_eu:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"95A7AEB3-53A0-4B77-8DFB-8E92E4B24462\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:hms-networks:ewon_cosy\\\\+_4g_jp:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A0C2B08D-D645-4C04-B010-4FF85642F7B5\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:hms-networks:ewon_cosy\\\\+_4g_na:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B85678D5-71F7-47EA-A21F-272BA9C02B33\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:hms-networks:ewon_cosy\\\\+_ethernet:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6F5917C5-AD12-4FB3-9DBB-D757DC053427\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:hms-networks:ewon_cosy\\\\+_wifi:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D1475F50-11AB-4290-8D1D-FFCA2245B0B3\"}]}]}],\"references\":[{\"url\":\"https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.ewon.biz/products/cosy/ewon-cosy-wifi\",\"source\":\"cve@mitre.org\",\"tags\":[\"Product\"]},{\"url\":\"https://www.hms-networks.com/cyber-security\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.