CVE-2024-31812

View on CVE.org

Published Apr 8, 2024 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getWiFiExtenderConfig.

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:*:*:*:*:*:*:*

cpe:2.3:h:totolink:ex200:-:*:*:*:*:*:*:*

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

No advisories available

Metrics

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

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% (0.343% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getWiFiExtenderConfig/Leak.md

History

Mar 18, 2025 4:30 PM First appearance in the feed. Affected versions updated. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Totolink Totolink ex200 Totolink ex200 Firmware
CPEs		cpe:2.3:h:totolink:ex200:-:::::::* cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:::::::*
Vendors & Products		Totolink Totolink ex200 Totolink ex200 Firmware

Subscriptions

Totolink Ex200 Ex200 Firmware

Weaknesses

CWE-75

Sources

CVE record Updated: Aug 2, 2024, 1:59 AM

Status: PUBLISHED
Assigner: mitre
Published: Apr 8, 2024, 12:00 AM
Updated: Aug 2, 2024, 1:59 AM
Reserved: Apr 5, 2024, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 1:59 AM

Updated: Aug 2, 2024, 1:59 AM

NVD Updated: Jun 17, 2026, 7:28 AM

Status: Analyzed
Published: Apr 8, 2024, 1:15 PM
Modified: Jun 17, 2026, 7:28 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2024-31812", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T01:59:49.394Z", "dateReserved": "2024-04-05T00:00:00.000Z", "datePublished": "2024-04-08T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-04-08T12:23:15.696Z"}, "descriptions": [{"lang": "en", "value": "In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getWiFiExtenderConfig."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getWiFiExtenderConfig/Leak.md"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-75", "lang": "en", "description": "CWE-75 Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)"}]}], "affected": [{"vendor": "totolink", "product": "ex200_firmware", "cpes": ["cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "4.0.3c.7646_b20201211", "status": "affected"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-07-15T23:54:49.105123Z", "id": "CVE-2024-31812", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-15T23:54:51.775Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T01:59:49.394Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getWiFiExtenderConfig/Leak.md", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getWiFiExtenderConfig/Leak.md", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T01:59:49.394Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-31812", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-15T23:54:49.105123Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:*:*:*:*:*:*:*"], "vendor": "totolink", "product": "ex200_firmware", "versions": [{"status": "affected", "version": "4.0.3c.7646_b20201211"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-75", "description": "CWE-75 Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-15T23:52:55.540Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getWiFiExtenderConfig/Leak.md"}], "descriptions": [{"lang": "en", "value": "In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getWiFiExtenderConfig."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-04-08T12:23:15.696196"}}}, "cveMetadata": {"cveId": "CVE-2024-31812", "state": "PUBLISHED", "dateUpdated": "2024-08-02T01:59:49.394Z", "dateReserved": "2024-04-05T00:00:00", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2024-04-08T00:00:00", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}, {"affectedData": [{"cpes": ["cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "ex200_firmware", "vendor": "totolink", "versions": [{"status": "affected", "version": "4.0.3c.7646_b20201211"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:*:*:*:*:*:*:*", "matchCriteriaId": "DFAA2333-6AF0-4F2C-8695-0DE2024C634E", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:totolink:ex200:-:*:*:*:*:*:*:*", "matchCriteriaId": "CCFDF09E-D255-4F5B-A099-71EE37A56492", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In TOTOLINK EX200 V4.0.3c.7646_B20201211, an attacker can obtain sensitive information without authorization through the function getWiFiExtenderConfig."}, {"lang": "es", "value": "En TOTOLINK EX200 V4.0.3c.7646_B20201211, un atacante puede obtener informaci\u00f3n confidencial sin autorizaci\u00f3n a trav\u00e9s de la funci\u00f3n getWiFiExtenderConfig."}], "id": "CVE-2024-31812", "lastModified": "2026-06-17T07:28:46.163", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-31812", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-07-15T23:54:49.105123Z", "version": "2.0.3"}}]}, "published": "2024-04-08T13:15:08.800", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getWiFiExtenderConfig/Leak.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/Leak_getWiFiExtenderConfig/Leak.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-75"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}