CVE-2021-25314
A Creation of Temporary File With Insecure Permissions vulnerability in hawk2 of SUSE Linux Enterprise High Availability 12-SP3, SUSE Linux Enterprise High Availability 12-SP5, SUSE Linux Enterprise High Availability 15-SP2 allows local attackers to escalate to root. This issue affects: SUSE Linux Enterprise High Availability 12-SP3 hawk2 versions prior to 2.6.3+git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 12-SP5 hawk2 versions prior to 2.6.3+git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 15-SP2 hawk2 versions prior to 2.6.3+git.1614684118.af555ad9.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.38%
- Percentil entre todas las CVEs puntuadas: 29
- 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-378
- CWE-668
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-25314",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.2,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "meissner@suse.de",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/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": 1.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/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": 1.8
}
]
},
"affected": [
{
"source": "meissner@suse.de",
"affectedData": [
{
"vendor": "SUSE",
"product": "SUSE Linux Enterprise High Availability 12-SP3",
"versions": [
{
"status": "affected",
"version": "hawk2",
"lessThan": "2.6.3+git.1614685906.812c31e9",
"versionType": "custom"
}
]
},
{
"vendor": "SUSE",
"product": "SUSE Linux Enterprise High Availability 12-SP5",
"versions": [
{
"status": "affected",
"version": "hawk2",
"lessThan": "2.6.3+git.1614685906.812c31e9",
"versionType": "custom"
}
]
},
{
"vendor": "SUSE",
"product": "SUSE Linux Enterprise High Availability 15-SP2",
"versions": [
{
"status": "affected",
"version": "hawk2",
"lessThan": "2.6.3+git.1614684118.af555ad9",
"versionType": "custom"
}
]
}
]
}
],
"published": "2021-04-14T15:15:13.517",
"references": [
{
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1182166",
"tags": [
"Exploit",
"Issue Tracking",
"Vendor Advisory"
],
"source": "meissner@suse.de"
},
{
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1182166",
"tags": [
"Exploit",
"Issue Tracking",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "meissner@suse.de",
"description": [
{
"lang": "en",
"value": "CWE-378"
}
]
},
{
"type": "Secondary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-668"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A Creation of Temporary File With Insecure Permissions vulnerability in hawk2 of SUSE Linux Enterprise High Availability 12-SP3, SUSE Linux Enterprise High Availability 12-SP5, SUSE Linux Enterprise High Availability 15-SP2 allows local attackers to escalate to root. This issue affects: SUSE Linux Enterprise High Availability 12-SP3 hawk2 versions prior to 2.6.3+git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 12-SP5 hawk2 versions prior to 2.6.3+git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 15-SP2 hawk2 versions prior to 2.6.3+git.1614684118.af555ad9."
},
{
"lang": "es",
"value": "Una vulnerabilidad de Creation de Archivo Temporal con Permisos No Seguros en hawk2 de SUSE Linux Enterprise High Availability 12-SP3, SUSE Linux Enterprise High Availability 12-SP5, SUSE Linux Enterprise High Availability 15-SP2, permite a atacantes locales escalar a root. Este problema afecta a: SUSE Linux Enterprise High Availability 12-SP3 hawk2 versiones anteriores a 2.6.3+ git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 12-SP5 hawk2 versiones anteriores a 2.6.3+git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 15-SP2 hawk2 versiones anteriores a 2.6.3+git.1614684118.af555ad9"
}
],
"lastModified": "2026-06-17T03:41:48.720",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:suse:hawk2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3C3980F5-90DD-463A-AE25-3FABC73AE7D8",
"versionEndExcluding": "2.6.3\\+git.1614685906.812c31e9-2.42.1"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_high_availability_extension:12:sp3:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "AA8ACCE8-426F-4956-8E15-733E1317A3B3"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:suse:hawk2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2832040-A0EB-47B0-A518-D51A75B1D88D",
"versionEndExcluding": "2.6.3\\+git.1614684118.af555ad9"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_high_availability_extension:15:sp2:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "75369E9E-2A37-434F-8241-1514E0FD8F82"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:suse:hawk2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B9B732E1-A352-4B3E-B4DF-28D7F981AEC8",
"versionEndExcluding": "2.6.3\\+git.1614685906.812c31e9"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_high_availability_extension:12:sp5:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "09774141-B610-4DFD-8D09-5D64373C08F4"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "meissner@suse.de"
}