CVE-2021-29085
Vulnerability from cvelistv5
Published
2021-06-23 09:55
Modified
2024-09-16 21:08
Severity ?
EPSS score ?
Summary
Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in file sharing management component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to read arbitrary files via unspecified vectors.
References
▼ | URL | Tags | |
---|---|---|---|
security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Synology | DiskStation Manager (DSM) |
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"vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "DiskStation Manager (DSM)", "version": { "version_data": [ { "affected": "\u003c", "version_affected": "\u003c", "version_value": "6.2.3-25426-3" } ] } } ] }, "vendor_name": "Synology" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Improper neutralization of special elements in output used by a downstream component (\u0027Injection\u0027) vulnerability in file sharing management component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to read arbitrary files via unspecified vectors." } ] }, "impact": { "cvss": { "baseScore": "8.6", "vectorString": "AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.synology.com/security/advisory/Synology_SA_20_26", "refsource": "CONFIRM", "url": "https://www.synology.com/security/advisory/Synology_SA_20_26" } ] } } } }, "cveMetadata": { "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01", "assignerShortName": "synology", "cveId": "CVE-2021-29085", "datePublished": "2021-06-23T09:55:15.837568Z", "dateReserved": "2021-03-23T00:00:00", "dateUpdated": "2024-09-16T21:08:10.641Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-29085\",\"sourceIdentifier\":\"security@synology.com\",\"published\":\"2021-06-23T10:15:08.347\",\"lastModified\":\"2021-06-29T19:50:28.217\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper neutralization of special elements in output used by a downstream component (\u0027Injection\u0027) vulnerability in file sharing 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especificados\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"security@synology.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.0},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"security@synology.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-74\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.2.3-25426-3\",\"matchCriteriaId\":\"2978B4D8-CFFD-4DFD-BA2A-B1A267EFA58F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:synology:diskstation_manager_unified_controller:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"3.1-23033\",\"matchCriteriaId\":\"8D88DE55-6990-40E9-9982-21070DB70608\"}]}]}],\"references\":[{\"url\":\"https://www.synology.com/security/advisory/Synology_SA_20_26\",\"source\":\"security@synology.com\",\"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.
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- 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.