CVE-2026-15429
Estado: AnalizadaMedia (5.1)—
A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data.
An authenticated user with sufficient privileges may be able to modify account settings and gain elevated administrative privileges.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 5.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.39%
- Percentil entre todas las CVEs puntuadas: 71
- Fecha de la puntuación: 6/10/2026
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-93
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-15429",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-15429",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-07-14T00:00:00+00:00"
}
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
],
"cvssMetricV40": [
{
"type": "Secondary",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630",
"cvssData": {
"Safety": "NOT_DEFINED",
"version": "4.0",
"Recovery": "NOT_DEFINED",
"baseScore": 5.1,
"Automatable": "NOT_DEFINED",
"attackVector": "ADJACENT",
"baseSeverity": "MEDIUM",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"exploitMaturity": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "LOW",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"confidentialityRequirement": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
}
}
]
},
"affected": [
{
"source": "f23511db-6c3e-4e32-a477-6aa17d310630",
"affectedData": [
{
"vendor": "TP-Link Systems Inc.",
"product": "Archer VX1800v v1",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n",
"versionType": "custom"
}
],
"platforms": [
"Linux"
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-07-14T17:16:44.907",
"references": [
{
"url": "https://www.tp-link.com/en/support/download/archer-vx1800v/#Firmware",
"tags": [
"Product"
],
"source": "f23511db-6c3e-4e32-a477-6aa17d310630"
},
{
"url": "https://www.tp-link.com/us/support/faq/5189/",
"tags": [
"Vendor Advisory"
],
"source": "f23511db-6c3e-4e32-a477-6aa17d310630"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630",
"description": [
{
"lang": "en",
"value": "CWE-93"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data. \n\n\n\n\n\n\n\n\n\nAn\nauthenticated user with sufficient privileges may be able to modify account\nsettings and gain elevated administrative privileges."
}
],
"lastModified": "2026-08-06T18:27:04.580",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:tp-link:archer_vx1800v_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "03B92A44-2879-474C-AD7E-4917B95EDC3A",
"versionEndExcluding": "0.16.0"
},
{
"criteria": "cpe:2.3:o:tp-link:archer_vx1800v_firmware:2.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BC7661D9-BA98-417B-B833-23F6E057AA1F"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:tp-link:archer_vx1800v:1.0:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "09F22693-CB76-46A3-A6C7-8D778713C3A0"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "f23511db-6c3e-4e32-a477-6aa17d310630"
}