VAR-202407-2547
Vulnerability from variot - Updated: 2025-04-26 22:56A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513 and classified as problematic. Affected by this issue is some unknown functionality of the file /cgi-bin/ExportSettings.sh of the component apmib Configuration Handler. The manipulation leads to information disclosure. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-272570 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of a3700r There are unspecified vulnerabilities in the firmware.Information may be obtained. TOTOLINK A3700R is a wireless router from China's TOTOLINK Electronics. Attackers can exploit this vulnerability to obtain sensitive information
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202407-2547",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "a3700r",
"scope": "eq",
"trust": 1.0,
"vendor": "totolink",
"version": "9.1.2u.5822_b20200513"
},
{
"model": "a3700r",
"scope": "eq",
"trust": 0.8,
"vendor": "totolink",
"version": null
},
{
"model": "a3700r",
"scope": "eq",
"trust": 0.8,
"vendor": "totolink",
"version": "a3700r firmware 9.1.2u.5822 b20200513"
},
{
"model": "a3700r",
"scope": null,
"trust": 0.8,
"vendor": "totolink",
"version": null
},
{
"model": "a3700r 9.1.2u.5822 b20200513",
"scope": null,
"trust": 0.6,
"vendor": "totolink",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
},
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"cve": "CVE-2024-7156",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "cna@vuldb.com",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CVE-2024-7156",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 1.0,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "OTHER",
"availabilityImpact": "None",
"baseScore": 5.0,
"confidentialityImpact": "Partial",
"exploitabilityScore": null,
"id": "JVNDB-2024-005106",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CNVD-2025-08343",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "cna@vuldb.com",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"exploitabilityScore": 3.9,
"id": "CVE-2024-7156",
"impactScore": 1.4,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 3.9,
"id": "CVE-2024-7156",
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "None",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "JVNDB-2024-005106",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
}
],
"severity": [
{
"author": "cna@vuldb.com",
"id": "CVE-2024-7156",
"trust": 1.0,
"value": "Medium"
},
{
"author": "nvd@nist.gov",
"id": "CVE-2024-7156",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "OTHER",
"id": "JVNDB-2024-005106",
"trust": 0.8,
"value": "High"
},
{
"author": "CNVD",
"id": "CNVD-2025-08343",
"trust": 0.6,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
},
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"db": "NVD",
"id": "CVE-2024-7156"
},
{
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513 and classified as problematic. Affected by this issue is some unknown functionality of the file /cgi-bin/ExportSettings.sh of the component apmib Configuration Handler. The manipulation leads to information disclosure. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-272570 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK of a3700r There are unspecified vulnerabilities in the firmware.Information may be obtained. TOTOLINK A3700R is a wireless router from China\u0027s TOTOLINK Electronics. Attackers can exploit this vulnerability to obtain sensitive information",
"sources": [
{
"db": "NVD",
"id": "CVE-2024-7156"
},
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"db": "CNVD",
"id": "CNVD-2025-08343"
}
],
"trust": 2.16
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2024-7156",
"trust": 3.2
},
{
"db": "VULDB",
"id": "272570",
"trust": 1.0
},
{
"db": "JVNDB",
"id": "JVNDB-2024-005106",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2025-08343",
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
},
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"id": "VAR-202407-2547",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
}
],
"trust": 0.06
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
}
]
},
"last_update_date": "2025-04-26T22:56:05.783000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Patch for TOTOLINK A3700R Information Disclosure Vulnerability",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchInfo/show/682301"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-200",
"trust": 1.0
},
{
"problemtype": "NVD-CWE-noinfo",
"trust": 1.0
},
{
"problemtype": "Lack of information (CWE-noinfo) [NVD evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.8,
"url": "https://github.com/abcdefg-png/iot-vulnerable/blob/main/totolink/a3700r/exportsettings.md"
},
{
"trust": 1.8,
"url": "https://vuldb.com/?submit.377473"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2024-7156"
},
{
"trust": 1.0,
"url": "https://vuldb.com/?ctiid.272570"
},
{
"trust": 1.0,
"url": "https://vuldb.com/?id.272570"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
},
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2025-08343"
},
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2025-04-22T00:00:00",
"db": "CNVD",
"id": "CNVD-2025-08343"
},
{
"date": "2024-08-13T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"date": "2024-07-28T11:15:11.820000",
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2025-04-25T00:00:00",
"db": "CNVD",
"id": "CNVD-2025-08343"
},
{
"date": "2024-08-13T01:38:00",
"db": "JVNDB",
"id": "JVNDB-2024-005106"
},
{
"date": "2024-08-08T12:20:39.150000",
"db": "NVD",
"id": "CVE-2024-7156"
}
]
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "TOTOLINK\u00a0 of \u00a0a3700r\u00a0 Firmware vulnerabilities",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2024-005106"
}
],
"trust": 0.8
}
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.