CVE-2023-34259
Estado: ModificadaMedia (4.9)—
Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow /wlmdeu%2f%2e%2e%2f%2e%2e directory traversal to read arbitrary files on the filesystem, even files that require root privileges. NOTE: this issue exists because of an incomplete fix for CVE-2020-23575.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 4.9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 60%
- Percentil entre todas las CVEs puntuadas: 99
- 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-22
- CWE-22
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-34259",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-34259",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-09-06T13:27:27.702005Z"
}
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.9,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 1.2
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.9,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 1.2
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:h:kyocera:taskalfa_4053ci:*:*:*:*:*:*:*:*"
],
"vendor": "kyocera",
"product": "taskalfa_4053ci",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "2VG_S000.002.561"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2023-11-03T04:15:20.853",
"references": [
{
"url": "https://sec-consult.com/vulnerability-lab/",
"tags": [
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://seclists.org/fulldisclosure/2023/Jul/15",
"tags": [
"Exploit",
"Mailing List",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://sec-consult.com/vulnerability-lab/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://seclists.org/fulldisclosure/2023/Jul/15",
"tags": [
"Exploit",
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow /wlmdeu%2f%2e%2e%2f%2e%2e directory traversal to read arbitrary files on the filesystem, even files that require root privileges. NOTE: this issue exists because of an incomplete fix for CVE-2020-23575."
},
{
"lang": "es",
"value": "Las impresoras Kyocera TASKalfa 4053ci hasta 2VG_S000.002.561 permiten /wlmdeu%2f%2e%2e%2f%2e%2e directory traversal para leer archivos arbitrarios en el sistema de archivos, incluso archivos que requieren privilegios de root. NOTA: este problema existe debido a una solución incompleta para CVE-2020-23575."
}
],
"lastModified": "2026-06-17T06:03:14.630",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:kyocera:d-copia253mf_plus_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CDBAAE37-A0A0-4417-8924-5BB81C489FCC",
"versionEndIncluding": "2vg_s000.002.561"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:kyocera:d-copia253mf_plus:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F6597E71-E5D9-4A09-A39E-A2F3742D6B22"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "cve@mitre.org"
}