CVE-2024-31812 - Vulnerability Details - OpenCVE

Description

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

Published: 2024-04-08

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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 vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

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.

The EPSS score is 0.00343.

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

Tue, 18 Mar 2025 16:30:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-04-08T00:00:00.000Z

Updated: 2024-08-02T01:59:49.394Z

Reserved: 2024-04-05T00:00:00.000Z

Link: CVE-2024-31812

Vulnrichment

Updated: 2024-08-02T01:59:49.394Z

NVD

Status : Analyzed

Published: 2024-04-08T13:15:08.800

Modified: 2026-06-17T07:28:46.163

Link: CVE-2024-31812

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-75
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)

{"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"}]}