CVE-2014-8358
Status: ModifiedHigh (7.8)—💥 Exploit
Huawei EC156, EC176, and EC177 USB Modem products with software before UTPS-V200R003B015D02SP07C1014 (23.015.02.07.1014) and before V200R003B015D02SP08C1014 (23.015.02.08.1014) use a weak ACL for the "Mobile Partner" directory, which allows remote attackers to gain SYSTEM privileges by compromising a low privilege account and modifying Mobile Partner.exe.
CVSS
- Version: 3.0
- Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Base score: 7.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 5.02%
- Percentile among all scored CVEs: 92
- Score date: 10/9/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
💥 Public exploits
Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.
- Published on Exploit-DB · Huawei Technologies du Mobile Broadband 16.0 - Local Privilege Escalation (12/24/2013)
Affected technologies (3)
CWEs
- CWE-426
References
- http://www.huawei.com/us/psirt/security-advisories/2014/hw-376152
- http://www.securityfocus.com/bid/70672
- https://packetstormsecurity.com/files/128767/Huawei-Mobile-Partner-DLL-Hijacking.html
- http://www.huawei.com/us/psirt/security-advisories/2014/hw-376152
- http://www.securityfocus.com/bid/70672
- https://packetstormsecurity.com/files/128767/Huawei-Mobile-Partner-DLL-Hijacking.html
Raw JSON (NVD)
Show
{
"id": "CVE-2014-8358",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 9.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "MEDIUM",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2017-12-11T21:29:00.237",
"references": [
{
"url": "http://www.huawei.com/us/psirt/security-advisories/2014/hw-376152",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/70672",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cve@mitre.org"
},
{
"url": "https://packetstormsecurity.com/files/128767/Huawei-Mobile-Partner-DLL-Hijacking.html",
"tags": [
"Issue Tracking",
"Third Party Advisory",
"VDB Entry"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.huawei.com/us/psirt/security-advisories/2014/hw-376152",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/70672",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://packetstormsecurity.com/files/128767/Huawei-Mobile-Partner-DLL-Hijacking.html",
"tags": [
"Issue Tracking",
"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-426"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Huawei EC156, EC176, and EC177 USB Modem products with software before UTPS-V200R003B015D02SP07C1014 (23.015.02.07.1014) and before V200R003B015D02SP08C1014 (23.015.02.08.1014) use a weak ACL for the \"Mobile Partner\" directory, which allows remote attackers to gain SYSTEM privileges by compromising a low privilege account and modifying Mobile Partner.exe."
},
{
"lang": "es",
"value": "Los módems USB Huawei EC156, EC176 y EC177 con software en versiones anteriores a la UTPS-V200R003B015D02SP07C1014 (23.015.02.07.1014) y a la V200R003B015D02SP08C1014 (23.015.02.08.1014) emplean una lista de control de acceso (ACL) débil para el directorio \"Mobile Partner\". Esto permite que atacantes remotos obtengan privilegios SYSTEM comprometiendo una cuenta con pocos privilegios y modificando Mobile Partner.exe."
}
],
"lastModified": "2026-06-17T00:16:36.700",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:ec156_firmware:v200r003b009d05sp03c1014:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "39204510-F717-4680-971D-792323BCF4B7"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:ec156:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "6ADF6AD7-D1E0-4F87-807E-4A81DE6AC180"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:ec176_firmware:v200r003b009d05sp03c1014:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "183D6AC8-25D6-4E00-9623-1D11F34AC83A"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:ec176:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "481CD8C2-22EC-4D89-8572-D19A966E4D34"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:ec177_firmware:v200r003b009d05sp03c1014:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EEEFCFEA-2EE4-484E-8825-F077839473E1"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:ec177:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E506BDAF-B31B-45A8-9DF1-BEF0C40356B3"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "cve@mitre.org"
}