CVE-2018-15839
Estado: ModificadaCrítica (9.8)—
D-Link DIR-615 devices have a buffer overflow via a long Authorization HTTP header.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 45%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 3/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-119
Referencias
- https://hackingvila.wordpress.com/2018/08/24/d-link-dir-615-buffer-overflow-via-a-long-authorization-http-header-click-here/
- https://www.exploit-db.com/exploits/45317/
- https://hackingvila.wordpress.com/2018/08/24/d-link-dir-615-buffer-overflow-via-a-long-authorization-http-header-click-here/
- https://www.exploit-db.com/exploits/45317/
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-15839",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"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"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2018-08-28T17:29:01.937",
"references": [
{
"url": "https://hackingvila.wordpress.com/2018/08/24/d-link-dir-615-buffer-overflow-via-a-long-authorization-http-header-click-here/",
"tags": [
"Permissions Required",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://www.exploit-db.com/exploits/45317/",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cve@mitre.org"
},
{
"url": "https://hackingvila.wordpress.com/2018/08/24/d-link-dir-615-buffer-overflow-via-a-long-authorization-http-header-click-here/",
"tags": [
"Permissions Required",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.exploit-db.com/exploits/45317/",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "D-Link DIR-615 devices have a buffer overflow via a long Authorization HTTP header."
},
{
"lang": "es",
"value": "Los dispositivos D-Link DIR-615 tienen un desbordamiento de búfer mediante una cabecera de autorización HTTP larga."
}
],
"lastModified": "2026-06-17T01:43:10.743",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:dlink:dir-615_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8C55E6D4-820D-469F-A343-635A621C0D7C"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:dlink:dir-615:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "2E92E959-C211-4979-A233-163BEFCF6F0D"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "cve@mitre.org"
}