VAR-202508-0647
Vulnerability from variot - Updated: 2025-09-19 23:25A vulnerability was determined in D-Link DIR-619L 6.02CN02. Affected is the function FirmwareUpgrade of the component boa. The manipulation leads to insufficient verification of data authenticity. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer. D-Link Corporation of DIR-619L Firmware contains insufficient validation of data authenticity.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The D-Link DIR-619L is a home wireless router from D-Link, designed for home and small office environments. It utilizes the IEEE 802.11n wireless standard and boasts a maximum transmission rate of 300Mbps. Detailed vulnerability details are currently unavailable
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"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-202508-0647",
"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": "dir-619l",
"scope": "eq",
"trust": 1.0,
"vendor": "dlink",
"version": "6.02cn02"
},
{
"model": "dir-619l",
"scope": null,
"trust": 0.8,
"vendor": "d link",
"version": null
},
{
"model": "dir-619l",
"scope": "eq",
"trust": 0.8,
"vendor": "d link",
"version": null
},
{
"model": "dir-619l",
"scope": "eq",
"trust": 0.8,
"vendor": "d link",
"version": "dir-619l firmware 6.02cn02"
},
{
"model": "dir-619l 6.02cn02",
"scope": null,
"trust": 0.6,
"vendor": "d link",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-20602"
},
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"cve": "CVE-2025-8978",
"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": "HIGH",
"accessVector": "NETWORK",
"authentication": "MULTIPLE",
"author": "cna@vuldb.com",
"availabilityImpact": "COMPLETE",
"baseScore": 6.8,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 3.2,
"id": "CVE-2025-8978",
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"severity": "MEDIUM",
"trust": 1.0,
"vectorString": "AV:N/AC:H/Au:M/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "High",
"accessVector": "Network",
"authentication": "Multiple",
"author": "OTHER",
"availabilityImpact": "Complete",
"baseScore": 6.8,
"confidentialityImpact": "Complete",
"exploitabilityScore": null,
"id": "JVNDB-2025-013887",
"impactScore": null,
"integrityImpact": "Complete",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:H/Au:M/C:C/I:C/A:C",
"version": "2.0"
},
{
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "MULTIPLE",
"author": "CNVD",
"availabilityImpact": "COMPLETE",
"baseScore": 6.8,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 3.2,
"id": "CNVD-2025-20602",
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:H/Au:M/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"author": "cna@vuldb.com",
"availabilityImpact": "HIGH",
"baseScore": 6.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 0.7,
"id": "CVE-2025-8978",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.2,
"id": "CVE-2025-8978",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "High",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 8.1,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "JVNDB-2025-013887",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "cna@vuldb.com",
"id": "CVE-2025-8978",
"trust": 1.0,
"value": "Medium"
},
{
"author": "nvd@nist.gov",
"id": "CVE-2025-8978",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "OTHER",
"id": "JVNDB-2025-013887",
"trust": 0.8,
"value": "High"
},
{
"author": "CNVD",
"id": "CNVD-2025-20602",
"trust": 0.6,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-20602"
},
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"db": "NVD",
"id": "CVE-2025-8978"
},
{
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "A vulnerability was determined in D-Link DIR-619L 6.02CN02. Affected is the function FirmwareUpgrade of the component boa. The manipulation leads to insufficient verification of data authenticity. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer. D-Link Corporation of DIR-619L Firmware contains insufficient validation of data authenticity.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The D-Link DIR-619L is a home wireless router from D-Link, designed for home and small office environments. It utilizes the IEEE 802.11n wireless standard and boasts a maximum transmission rate of 300Mbps. Detailed vulnerability details are currently unavailable",
"sources": [
{
"db": "NVD",
"id": "CVE-2025-8978"
},
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"db": "CNVD",
"id": "CNVD-2025-20602"
}
],
"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-2025-8978",
"trust": 3.2
},
{
"db": "VULDB",
"id": "319974",
"trust": 1.8
},
{
"db": "JVNDB",
"id": "JVNDB-2025-013887",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2025-20602",
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-20602"
},
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"id": "VAR-202508-0647",
"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-2025-20602"
}
],
"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-2025-20602"
}
]
},
"last_update_date": "2025-09-19T23:25:10.604000Z",
"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-345",
"trust": 1.0
},
{
"problemtype": "Inadequate verification of data reliability (CWE-345) [ others ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"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/iotres/iot_firmware_update/blob/main/dlink/dir619l.md"
},
{
"trust": 1.8,
"url": "https://vuldb.com/?id.319974"
},
{
"trust": 1.8,
"url": "https://vuldb.com/?submit.628599"
},
{
"trust": 1.8,
"url": "https://www.dlink.com/"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2025-8978"
},
{
"trust": 1.0,
"url": "https://vuldb.com/?ctiid.319974"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2025-20602"
},
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2025-20602"
},
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2025-09-05T00:00:00",
"db": "CNVD",
"id": "CNVD-2025-20602"
},
{
"date": "2025-09-16T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"date": "2025-08-14T19:15:45.547000",
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2025-09-05T00:00:00",
"db": "CNVD",
"id": "CNVD-2025-20602"
},
{
"date": "2025-09-16T06:29:00",
"db": "JVNDB",
"id": "JVNDB-2025-013887"
},
{
"date": "2025-09-12T15:51:28.287000",
"db": "NVD",
"id": "CVE-2025-8978"
}
]
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "D-Link\u00a0Corporation\u00a0 of \u00a0DIR-619L\u00a0 Insufficient validation of data authenticity in firmware vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2025-013887"
}
],
"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.