CVE-2021-27647 (GCVE-0-2021-27647)
Vulnerability from cvelistv5
Published
2021-03-12 06:35
Modified
2024-09-16 20:13
Severity ?
EPSS score ?
Summary
Out-of-bounds Read vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.
References
▼ | URL | Tags | |
---|---|---|---|
security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
security@synology.com | https://www.zerodayinitiative.com/advisories/ZDI-21-339/ | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-21-339/ | Third Party Advisory, VDB Entry |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Synology | Synology DiskStation Manager (DSM) |
Version: unspecified < 6.2.3-25426-3 |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-03T21:26:10.603Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://www.synology.com/security/advisory/Synology_SA_20_26", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.zerodayinitiative.com/advisories/ZDI-21-339/", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "Synology DiskStation Manager (DSM)", vendor: "Synology", versions: [ { lessThan: "6.2.3-25426-3", status: "affected", version: "unspecified", versionType: "custom", }, ], }, ], datePublic: "2021-03-12T00:00:00", descriptions: [ { lang: "en", value: "Out-of-bounds Read vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.", }, ], metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.8, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-125", description: "CWE-125: Out-of-bounds Read", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2021-03-22T16:06:11", orgId: "db201096-a0cc-46c7-9a55-61d9e221bf01", shortName: "synology", }, references: [ { tags: [ "x_refsource_CONFIRM", ], url: "https://www.synology.com/security/advisory/Synology_SA_20_26", }, { tags: [ "x_refsource_MISC", ], url: "https://www.zerodayinitiative.com/advisories/ZDI-21-339/", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "security@synology.com", DATE_PUBLIC: "2021-03-12T06:02:06.522873", ID: "CVE-2021-27647", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { 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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.
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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.