CVE-2024-7095
On affected platforms running Arista EOS with SNMP configured, if “snmp-server transmit max-size” is configured, under some circumstances a specially crafted packet can cause the snmpd process to leak memory. This may result in the snmpd process being terminated (causing SNMP requests to time out until snmpd is restarted) and memory pressure for other processes on the switch. Increased memory pressure can cause processes other than snmpd to be at risk for unexpected termination as well.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.48%
- Percentil entre todas las CVEs puntuadas: 39
- 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)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-401
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-7095",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-7095",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-01-14T14:31:59.560743Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@arista.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "psirt@arista.com",
"affectedData": [
{
"vendor": "Arista Networks",
"product": "EOS",
"versions": [
{
"status": "affected",
"version": "4.32.0F",
"versionType": "custom",
"lessThanOrEqual": "4.32.2F"
},
{
"status": "affected",
"version": "4.31.0M",
"versionType": "custom",
"lessThanOrEqual": "4.31.4M"
},
{
"status": "affected",
"version": "4.30.0M",
"versionType": "custom",
"lessThanOrEqual": "4.30.7M"
},
{
"status": "affected",
"version": "4.29.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.28.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.27.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.26.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.25.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.24.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.23.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.22.0",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2025-01-10T21:15:13.570",
"references": [
{
"url": "https://www.arista.com/en/support/advisories-notices/security-advisory/20650-security-advisory-0107",
"source": "psirt@arista.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-401"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "On affected platforms running Arista EOS with SNMP configured, if “snmp-server transmit max-size” is configured, under some circumstances a specially crafted packet can cause the snmpd process to leak memory. This may result in the snmpd process being terminated (causing SNMP requests to time out until snmpd is restarted) and memory pressure for other processes on the switch. Increased memory pressure can cause processes other than snmpd to be at risk for unexpected termination as well."
},
{
"lang": "es",
"value": "En las plataformas afectadas que ejecutan Arista EOS con SNMP configurado, si se configura “snmp-server transmit max-size”, en algunas circunstancias, un paquete especialmente manipulado puede provocar que el proceso snmpd pierda memoria. Esto puede provocar la finalización del proceso snmpd (lo que hace que las solicitudes SNMP se agoten hasta que se reinicie snmpd) y la presión de memoria para otros procesos en el conmutador. El aumento de la presión de memoria también puede provocar que otros procesos además de snmpd corran el riesgo de una finalización inesperada."
}
],
"lastModified": "2026-06-17T08:19:20.960",
"sourceIdentifier": "psirt@arista.com"
}