FKIE_CVE-2016-8352
Vulnerability from fkie_nvd - Published: 2017-02-13 21:59 - Updated: 2026-06-17 00:54
Severity
Summary
An issue was discovered in Schneider Electric ConneXium firewalls TCSEFEC23F3F20 all versions, TCSEFEC23F3F21 all versions, TCSEFEC23FCF20 all versions, TCSEFEC23FCF21 all versions, and TCSEFEC2CF3F20 all versions. A stack-based buffer overflow can be triggered during the SNMP login authentication process that may allow an attacker to remotely execute code.
References
| URL | Tags | ||
|---|---|---|---|
| ics-cert@hq.dhs.gov | http://www.securityfocus.com/bid/94062 | Third Party Advisory, VDB Entry | |
| ics-cert@hq.dhs.gov | https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/94062 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01 | Third Party Advisory, US Government Resource |
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "Schneider Electric ConneXium TCSEFEC2*",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Schneider Electric ConneXium TCSEFEC2*"
}
]
}
],
"source": "ics-cert@hq.dhs.gov"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:connexium_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0393FFB-DB2B-4C4E-95F2-CA1211467964",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:tcsefec23f3f20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "98AE5D38-8266-4E4A-B52F-9CBEB022DD74",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:schneider-electric:tcsefec23f3f21:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E89FA24-0128-4DF4-BFFF-0FD2C8E0386F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:schneider-electric:tcsefec23fcf20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7920453C-8B00-4E88-AB28-F051CEC2D0BA",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:schneider-electric:tcsefec23fcf21:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE3371CC-A330-4777-887A-2ED11FE1A039",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:schneider-electric:tcsefec2cf3f20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2BFDA3E0-E594-413D-98CB-5409FDBE60E4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Schneider Electric ConneXium firewalls TCSEFEC23F3F20 all versions, TCSEFEC23F3F21 all versions, TCSEFEC23FCF20 all versions, TCSEFEC23FCF21 all versions, and TCSEFEC2CF3F20 all versions. A stack-based buffer overflow can be triggered during the SNMP login authentication process that may allow an attacker to remotely execute code."
},
{
"lang": "es",
"value": "Ha sido descubierto un problema en los cortafuegos Schneider Electric ConneXium TCSEFEC23F3F20 todas las versiones, TCSEFEC23F3F21 todas las versiones, TCSEFEC23FCF20 todas las versiones, TCSEFEC23FCF21 todas las versiones, y TCSEFEC2CF3F20 todas las versiones. Un desbordamiento de b\u00fafer basado en pila puede ser desencadenado durante el proceso de autenticaci\u00f3n de inicio de sesi\u00f3n SNMP que puede permitir a un atacante ejecutar c\u00f3digo remotamente."
}
],
"id": "CVE-2016-8352",
"lastModified": "2026-06-17T00:54:12.253",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.0,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2017-02-13T21:59:00.767",
"references": [
{
"source": "ics-cert@hq.dhs.gov",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/94062"
},
{
"source": "ics-cert@hq.dhs.gov",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/94062"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01"
}
],
"sourceIdentifier": "ics-cert@hq.dhs.gov",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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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
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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.
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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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