CVE-2021-3854

SQLi in Glox Technology's Useroam Hotspot

View on CVE.org

Published Mar 2, 2023 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Glox Technology Useroam Hotspot allows SQL Injection. This issue affects Useroam Hotspot: before 5.1.0.15.

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

Glox Technology

Useroam Hotspot

unaffected

Version	Status	Constraints
`0`	affected	< 5.1.0.15

Configuration 1 [-]

cpe:2.3:a:glox:useroam_hotspot:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Update the verison to >=5.0.1.15

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-27094	Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Glox Technology Useroam Hotspot allows SQL Injection. This issue affects Useroam Hotspot: before 5.1.0.15.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.620% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact total

References

Link	Providers
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0120
https://www.usom.gov.tr/bildirim/tr-23-0120

History

May 18, 2026 12:00 PM Added references View changes

Type	Values Removed	Values Added
References		https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0120

Mar 5, 2025 10:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Glox Useroam Hotspot

Weaknesses

CWE-89

Sources

CVE record Updated: May 18, 2026, 11:52 AM

Status: PUBLISHED
Assigner: TR-CERT
Published: Mar 2, 2023, 11:01 AM
Updated: May 18, 2026, 11:52 AM
Reserved: Oct 4, 2021, 8:25 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 5:09 PM

Updated: Aug 3, 2024, 5:09 PM

NVD Updated: Jun 17, 2026, 4:05 AM

Status: Modified
Published: Mar 2, 2023, 12:15 PM
Modified: Jun 17, 2026, 4:05 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2021-3854", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2021-10-04T08:25:38.798Z", "datePublished": "2023-03-02T11:01:05.232Z", "dateUpdated": "2026-05-18T11:52:52.146Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-18T11:52:52.146Z"}, "title": "SQLi in Glox Technology's Useroam Hotspot", "datePublic": "2023-03-02T11:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-89", "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-66", "descriptions": [{"lang": "en", "value": "CAPEC-66 SQL Injection"}]}], "affected": [{"vendor": "Glox Technology", "product": "Useroam Hotspot", "versions": [{"status": "affected", "version": "0", "lessThan": "5.1.0.15", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Glox Technology Useroam Hotspot allows SQL Injection.\u00a0This issue affects Useroam Hotspot: before 5.1.0.15.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Glox Technology Useroam Hotspot allows SQL Injection. <span>This issue affects Useroam Hotspot: before 5.1.0.15.</span>"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-23-0120", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0120", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "Update the verison to >=5.0.1.15", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update the verison to >=5.0.1.15"}]}], "credits": [{"lang": "en", "value": "Abdullah KALA", "user": "00000000-0000-4000-9000-000000000000", "type": "finder"}], "source": {"defect": ["TR-23-0120"], "advisory": "TR-23-0120", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:09.565Z"}, "title": "CVE Program Container", "references": [{"tags": ["government-resource", "x_transferred"], "url": "https://www.usom.gov.tr/bildirim/tr-23-0120"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-05T21:13:15.357606Z", "id": "CVE-2021-3854", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-05T21:13:19.769Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-23-0120", "tags": ["government-resource", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:09.565Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-3854", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-03-05T21:13:15.357606Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-05T21:13:08.548Z"}}], "cna": {"title": "SQLi in Glox Technology's Useroam Hotspot", "source": {"defect": ["TR-23-0120"], "advisory": "TR-23-0120", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Abdullah KALA"}], "impacts": [{"capecId": "CAPEC-66", "descriptions": [{"lang": "en", "value": "CAPEC-66 SQL Injection"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Glox Technology", "product": "Useroam Hotspot", "versions": [{"status": "affected", "version": "0", "lessThan": "5.1.0.15", "versionType": "custom"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the verison to >=5.0.1.15", "supportingMedia": [{"type": "text/html", "value": "Update the verison to >=5.0.1.15", "base64": false}]}], "datePublic": "2023-03-02T11:00:00.000Z", "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-23-0120", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0120", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Glox Technology Useroam Hotspot allows SQL Injection.\u00a0This issue affects Useroam Hotspot: before 5.1.0.15.", "supportingMedia": [{"type": "text/html", "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Glox Technology Useroam Hotspot allows SQL Injection. <span>This issue affects Useroam Hotspot: before 5.1.0.15.</span>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-89", "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-18T11:52:52.146Z"}}}, "cveMetadata": {"cveId": "CVE-2021-3854", "state": "PUBLISHED", "dateUpdated": "2026-05-18T11:52:52.146Z", "dateReserved": "2021-10-04T08:25:38.798Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2023-03-02T11:01:05.232Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Useroam Hotspot", "vendor": "Glox Technology", "versions": [{"lessThan": "5.1.0.15", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "iletisim@usom.gov.tr"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:glox:useroam_hotspot:*:*:*:*:*:*:*:*", "matchCriteriaId": "832C5410-96BC-4D1A-B704-386384352307", "versionEndExcluding": "5.1.0.15", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Glox Technology Useroam Hotspot allows SQL Injection.\u00a0This issue affects Useroam Hotspot: before 5.1.0.15."}], "id": "CVE-2021-3854", "lastModified": "2026-06-17T04:05:54.000", "metrics": {"cvssMetricV31": [{"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": "iletisim@usom.gov.tr", "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-2021-3854", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-03-05T21:13:15.357606Z", "version": "2.0.3"}}]}, "published": "2023-03-02T12:15:08.957", "references": [{"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0120"}, {"source": "iletisim@usom.gov.tr", "tags": ["Third Party Advisory"], "url": "https://www.usom.gov.tr/bildirim/tr-23-0120"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.usom.gov.tr/bildirim/tr-23-0120"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "iletisim@usom.gov.tr", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-89"}], "source": "nvd@nist.gov", "type": "Primary"}]}