var-202102-1231
Vulnerability from variot
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options. faad2 Contains an unspecified vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Synology DiskStation Manager (DSM) is an operating system for network storage servers (NAS) developed by Synology, Taiwan. The operating system can manage data, documents, photos, music and other information
Show details on source website{ "@context": { "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#", "affected_products": { "@id": "https://www.variotdbs.pl/ref/affected_products" }, "configurations": { "@id": "https://www.variotdbs.pl/ref/configurations" }, "credits": { "@id": "https://www.variotdbs.pl/ref/credits" }, "cvss": { "@id": "https://www.variotdbs.pl/ref/cvss/" }, "description": { "@id": "https://www.variotdbs.pl/ref/description/" }, "exploit_availability": { "@id": "https://www.variotdbs.pl/ref/exploit_availability/" }, "external_ids": { "@id": "https://www.variotdbs.pl/ref/external_ids/" }, "iot": { "@id": "https://www.variotdbs.pl/ref/iot/" }, "iot_taxonomy": { "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/" }, "patch": { "@id": "https://www.variotdbs.pl/ref/patch/" }, "problemtype_data": { "@id": "https://www.variotdbs.pl/ref/problemtype_data/" }, "references": { "@id": "https://www.variotdbs.pl/ref/references/" }, "sources": { "@id": "https://www.variotdbs.pl/ref/sources/" }, "sources_release_date": { "@id": "https://www.variotdbs.pl/ref/sources_release_date/" }, "sources_update_date": { "@id": "https://www.variotdbs.pl/ref/sources_update_date/" }, "threat_type": { "@id": "https://www.variotdbs.pl/ref/threat_type/" }, "title": { "@id": "https://www.variotdbs.pl/ref/title/" }, "type": { "@id": "https://www.variotdbs.pl/ref/type/" } }, "@id": "https://www.variotdbs.pl/vuln/VAR-202102-1231", "affected_products": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/affected_products#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "model": "skynas", "scope": "eq", "trust": 1.0, "vendor": "synology", "version": null }, { "model": "vs960hd", "scope": "eq", "trust": 1.0, "vendor": "synology", "version": null }, { "model": "diskstation manager", "scope": "lt", "trust": 1.0, "vendor": "synology", "version": "6.2.3-25426-3" }, { "model": "faad2", "scope": "lt", "trust": 1.0, "vendor": "faad2", "version": "2.2.7.1" }, { "model": "diskstation manager unified controller", "scope": "eq", "trust": 1.0, "vendor": "synology", "version": "3.0" }, { "model": "diskstation manager", "scope": null, "trust": 0.8, "vendor": "synology", "version": null }, { "model": "diskstation manager unified controller", "scope": null, "trust": 0.8, "vendor": "synology", "version": null }, { "model": "skynas", "scope": null, "trust": 0.8, "vendor": "synology", "version": null }, { "model": "vs960hd", "scope": null, "trust": 0.8, "vendor": "synology", "version": null } ], "sources": [ { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "NVD", "id": "CVE-2021-26567" } ] }, "configurations": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/configurations#", "children": { "@container": "@list" }, "cpe_match": { "@container": "@list" }, "data": { "@container": "@list" }, "nodes": { "@container": "@list" } }, "data": [ { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "6.2.3-25426-3", "vulnerable": true } ], "operator": "OR" }, { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" }, { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" }, { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:faad2_project:faad2:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "2.2.7.1", "vulnerable": true } ], "operator": "OR" } ] } ], "sources": [ { "db": "NVD", "id": "CVE-2021-26567" } ] }, "cve": "CVE-2021-26567", "cvss": { "@context": { "cvssV2": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2" }, "cvssV3": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/" }, "severity": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/cvss/severity#" }, "@id": "https://www.variotdbs.pl/ref/cvss/severity" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "cvssV2": [ { "acInsufInfo": false, "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "author": "NVD", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 8.0, "impactScore": 6.4, "integrityImpact": "PARTIAL", "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "trust": 1.0, "userInteractionRequired": false, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0" }, { "acInsufInfo": null, "accessComplexity": "Low", "accessVector": "Network", "authentication": "Single", "author": "NVD", "availabilityImpact": "Partial", "baseScore": 6.5, "confidentialityImpact": "Partial", "exploitabilityScore": null, "id": "CVE-2021-26567", "impactScore": null, "integrityImpact": "Partial", "obtainAllPrivilege": null, "obtainOtherPrivilege": null, "obtainUserPrivilege": null, "severity": "Medium", "trust": 0.8, "userInteractionRequired": null, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0" }, { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "author": "VULHUB", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "exploitabilityScore": 8.0, "id": "VHN-385708", "impactScore": 6.4, "integrityImpact": "PARTIAL", "severity": "MEDIUM", "trust": 0.1, "vectorString": "AV:N/AC:L/AU:S/C:P/I:P/A:P", "version": "2.0" } ], "cvssV3": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "author": "NVD", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "exploitabilityScore": 1.8, "impactScore": 5.9, "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "trust": 1.0, "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, { "attackComplexity": "Low", "attackVector": "Network", "author": "NVD", "availabilityImpact": "High", "baseScore": 8.8, "baseSeverity": "High", "confidentialityImpact": "High", "exploitabilityScore": null, "id": "CVE-2021-26567", "impactScore": null, "integrityImpact": "High", "privilegesRequired": "Low", "scope": "Unchanged", "trust": 0.8, "userInteraction": "None", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" } ], "severity": [ { "author": "NVD", "id": "CVE-2021-26567", "trust": 1.8, "value": "HIGH" }, { "author": "CNNVD", "id": "CNNVD-202102-1702", "trust": 0.6, "value": "HIGH" }, { "author": "VULHUB", "id": "VHN-385708", "trust": 0.1, "value": "MEDIUM" } ] } ], "sources": [ { "db": "VULHUB", "id": "VHN-385708" }, { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "NVD", "id": "CVE-2021-26567" }, { "db": "CNNVD", "id": "CNNVD-202102-1702" } ] }, "description": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/description#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options. faad2 Contains an unspecified vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Synology DiskStation Manager (DSM) is an operating system for network storage servers (NAS) developed by Synology, Taiwan. The operating system can manage data, documents, photos, music and other information", "sources": [ { "db": "NVD", "id": "CVE-2021-26567" }, { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "VULHUB", "id": "VHN-385708" } ], "trust": 1.71 }, "external_ids": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/external_ids#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "db": "NVD", "id": "CVE-2021-26567", "trust": 2.5 }, { "db": "JVNDB", "id": "JVNDB-2021-004180", "trust": 0.8 }, { "db": "CNNVD", "id": "CNNVD-202102-1702", "trust": 0.6 }, { "db": "VULHUB", "id": "VHN-385708", "trust": 0.1 } ], "sources": [ { "db": "VULHUB", "id": "VHN-385708" }, { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "NVD", "id": "CVE-2021-26567" }, { "db": "CNNVD", "id": "CNNVD-202102-1702" } ] }, "id": "VAR-202102-1231", "iot": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/iot#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": true, "sources": [ { "db": "VULHUB", "id": "VHN-385708" } ], "trust": 0.01 }, "last_update_date": "2023-12-18T12:35:09.234000Z", "patch": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/patch#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "title": "Synology-SA-20", "trust": 0.8, "url": "https://www.synology.com/security/advisory/synology_sa_20_26" }, { "title": "Synology DiskStation Manager Security vulnerabilities", "trust": 0.6, "url": "http://123.124.177.30/web/xxk/bdxqbyid.tag?id=142938" } ], "sources": [ { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "CNNVD", "id": "CNNVD-202102-1702" } ] }, "problemtype_data": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "problemtype": "CWE-787", "trust": 1.0 }, { "problemtype": "Other (CWE-Other) [NVD Evaluation ]", "trust": 0.8 } ], "sources": [ { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "NVD", "id": "CVE-2021-26567" } ] }, "references": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/references#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "trust": 2.5, "url": "https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa" }, { "trust": 1.7, "url": "https://www.synology.com/security/advisory/synology_sa_20_26" }, { "trust": 1.4, "url": "https://nvd.nist.gov/vuln/detail/cve-2021-26567" } ], "sources": [ { "db": "VULHUB", "id": "VHN-385708" }, { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "NVD", "id": "CVE-2021-26567" }, { "db": "CNNVD", "id": "CNNVD-202102-1702" } ] }, "sources": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", "data": { "@container": "@list" } }, "data": [ { "db": "VULHUB", "id": "VHN-385708" }, { "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "db": "NVD", "id": "CVE-2021-26567" }, { "db": "CNNVD", "id": "CNNVD-202102-1702" } ] }, "sources_release_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2021-02-26T00:00:00", "db": "VULHUB", "id": "VHN-385708" }, { "date": "2021-11-16T00:00:00", "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "date": "2021-02-26T22:15:20.707000", "db": "NVD", "id": "CVE-2021-26567" }, { "date": "2021-02-26T00:00:00", "db": "CNNVD", "id": "CNNVD-202102-1702" } ] }, "sources_update_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2021-03-12T00:00:00", "db": "VULHUB", "id": "VHN-385708" }, { "date": "2021-11-16T06:39:00", "db": "JVNDB", "id": "JVNDB-2021-004180" }, { "date": "2023-06-26T19:20:46.277000", "db": "NVD", "id": "CVE-2021-26567" }, { "date": "2023-06-27T00:00:00", "db": "CNNVD", "id": "CNNVD-202102-1702" } ] }, "threat_type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/threat_type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "local", "sources": [ { "db": "CNNVD", "id": "CNNVD-202102-1702" } ], "trust": 0.6 }, "title": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/title#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "faad2\u00a0 Vulnerability in", "sources": [ { "db": "JVNDB", "id": "JVNDB-2021-004180" } ], "trust": 0.8 }, "type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "buffer error", "sources": [ { "db": "CNNVD", "id": "CNNVD-202102-1702" } ], "trust": 0.6 } }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
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.