CVE-2021-21575

View on CVE.org

Published Feb 2, 2024 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Description

Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Dell

BSAFE Micro Edition Suite

unaffected

Version	Status	Constraints
`All versions before 4.5.2`	affected	—

Configuration 1 [-]

cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-8847	Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.529% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities

History

No history.

Subscriptions

Dell Bsafe Micro-edition-suite

Weaknesses

Sources

CVE record Updated: Aug 3, 2024, 6:16 PM

Status: PUBLISHED
Assigner: dell
Published: Feb 2, 2024, 3:53 PM
Updated: Aug 3, 2024, 6:16 PM
Reserved: Jan 4, 2021, 3:38 PM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 6:16 PM

Updated: Aug 3, 2024, 6:16 PM

NVD Updated: Jun 17, 2026, 3:35 AM

Status: Modified
Published: Feb 2, 2024, 4:15 PM
Modified: Jun 17, 2026, 3:35 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-21575", "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "state": "PUBLISHED", "assignerShortName": "dell", "dateReserved": "2021-01-04T15:38:42.799Z", "datePublished": "2024-02-02T15:53:52.071Z", "dateUpdated": "2024-08-03T18:16:23.561Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "BSAFE Micro Edition Suite", "vendor": "Dell", "versions": [{"status": "affected", "version": "All versions before 4.5.2"}]}], "datePublic": "2021-07-12T06:30:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Dell BSAFE Micro Edition Suite, </span><span style=\"background-color: rgb(255, 255, 255);\">versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.</span>\n\n"}], "value": "\nDell BSAFE Micro Edition Suite,\u00a0versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-208", "description": "CWE-208: Observable Timing Discrepancy", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "shortName": "dell", "dateUpdated": "2024-02-02T15:53:52.071Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-21575", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-02T20:35:58.679658Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T17:22:52.590Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:16:23.561Z"}, "title": "CVE Program Container", "references": [{"tags": ["vendor-advisory", "x_transferred"], "url": "https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities"}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities", "tags": ["vendor-advisory", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:16:23.561Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-21575", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-02T20:35:58.679658Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T15:20:44.246Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Dell", "product": "BSAFE Micro Edition Suite", "versions": [{"status": "affected", "version": "All versions before 4.5.2"}], "defaultStatus": "unaffected"}], "datePublic": "2021-07-12T06:30:00.000Z", "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "\nDell BSAFE Micro Edition Suite,\u00a0versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.\n\n", "supportingMedia": [{"type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Dell BSAFE Micro Edition Suite, </span><span style=\"background-color: rgb(255, 255, 255);\">versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.</span>\n\n", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-208", "description": "CWE-208: Observable Timing Discrepancy"}]}], "providerMetadata": {"orgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "shortName": "dell", "dateUpdated": "2024-02-02T15:53:52.071Z"}}}, "cveMetadata": {"cveId": "CVE-2021-21575", "state": "PUBLISHED", "dateUpdated": "2024-08-03T18:16:23.561Z", "dateReserved": "2021-01-04T15:38:42.799Z", "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "datePublished": "2024-02-02T15:53:52.071Z", "assignerShortName": "dell"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "BSAFE Micro Edition Suite", "vendor": "Dell", "versions": [{"status": "affected", "version": "All versions before 4.5.2"}]}], "source": "security_alert@emc.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*", "matchCriteriaId": "84735DD4-8297-4476-9013-967E9E323D9F", "versionEndExcluding": "4.5.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "\nDell BSAFE Micro Edition Suite,\u00a0versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.\n\n"}, {"lang": "es", "value": "Dell BSAFE Micro Edition Suite, versiones anteriores a 4.5.2, contienen una vulnerabilidad de discrepancia de tiempo observable."}], "id": "CVE-2021-21575", "lastModified": "2026-06-17T03:35:48.813", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "security_alert@emc.com", "type": "Secondary"}, {"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-21575", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-02-02T20:35:58.679658Z", "version": "2.0.3"}}]}, "published": "2024-02-02T16:15:45.230", "references": [{"source": "security_alert@emc.com", "tags": ["Vendor Advisory"], "url": "https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.dell.com/support/kbdoc/en-us/000189462/dsa-2021-131-dell-bsafetm-micro-edition-suite-multiple-vulnerabilities"}], "sourceIdentifier": "security_alert@emc.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-208"}], "source": "security_alert@emc.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-203"}], "source": "nvd@nist.gov", "type": "Primary"}]}