FKIE_CVE-2015-5736
Vulnerability from fkie_nvd - Published: 2015-09-03 14:59 - Updated: 2026-06-17 00:29
Severity
Summary
The Fortishield.sys driver in Fortinet FortiClient before 5.2.4 allows local users to execute arbitrary code with kernel privileges by setting the callback function in a (1) 0x220024 or (2) 0x220028 ioctl call.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| fortinet | forticlient | * |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7123E6A7-54BE-4406-9B1A-EF3E5B367601",
"versionEndIncluding": "5.2.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Fortishield.sys driver in Fortinet FortiClient before 5.2.4 allows local users to execute arbitrary code with kernel privileges by setting the callback function in a (1) 0x220024 or (2) 0x220028 ioctl call."
},
{
"lang": "es",
"value": "Vulnerabilidad en el driver Fortishield.sys en Fortinet FortiClient en versiones anteriores a 5.2.4, permite a usuarios locales ejecutar c\u00f3digo arbitrario con privilegios de kernel mediante el establecimiento de la funci\u00f3n callback en llamada ioctl en (1) 0x220024 o (2) 0x220028."
}
],
"id": "CVE-2015-5736",
"lastModified": "2026-06-17T00:29:40.907",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2015-09-03T14:59:06.647",
"references": [
{
"source": "cve@mitre.org",
"url": "http://fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient"
},
{
"source": "cve@mitre.org",
"url": "http://packetstormsecurity.com/files/133398/FortiClient-Antivirus-Information-Exposure-Access-Control.html"
},
{
"source": "cve@mitre.org",
"url": "http://seclists.org/fulldisclosure/2015/Sep/0"
},
{
"source": "cve@mitre.org",
"url": "http://www.coresecurity.com/advisories/forticlient-antivirus-multiple-vulnerabilities"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/536369/100/0/threaded"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id/1033439"
},
{
"source": "cve@mitre.org",
"url": "https://www.exploit-db.com/exploits/41721/"
},
{
"source": "cve@mitre.org",
"url": "https://www.exploit-db.com/exploits/41722/"
},
{
"source": "cve@mitre.org",
"url": "https://www.exploit-db.com/exploits/45149/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://packetstormsecurity.com/files/133398/FortiClient-Antivirus-Information-Exposure-Access-Control.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://seclists.org/fulldisclosure/2015/Sep/0"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.coresecurity.com/advisories/forticlient-antivirus-multiple-vulnerabilities"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.fortiguard.com/advisory/mulitple-vulnerabilities-in-forticlient"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/536369/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id/1033439"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.exploit-db.com/exploits/41721/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.exploit-db.com/exploits/41722/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.exploit-db.com/exploits/45149/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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