CVE-2016-8352

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Summary

CVECVE-2016-8352
StatePUBLISHED
Assignericscert
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-02-13 21:59:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionAn 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.

Risk And Classification

Primary CVSS: v3.0 10 CRITICAL from [email protected]

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Problem Types: CWE-119 | Schneider Electric ConneXium Buffer Overflow Vulnerability

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary10CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
2.0[email protected]Primary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Schneider-electric Connexium Firmware - All All All
Hardware Schneider-electric Tcsefec23f3f20 - All All All
Hardware Schneider-electric Tcsefec23f3f21 - All All All
Hardware Schneider-electric Tcsefec23fcf20 - All All All
Hardware Schneider-electric Tcsefec23fcf21 - All All All
Hardware Schneider-electric Tcsefec2cf3f20 - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Schneider Electric ConneXium TCSEFEC2* affected Schneider Electric ConneXium TCSEFEC2* Not specified

References

ReferenceSourceLinkTags
Schneider Electric ConneXium Buffer Overflow Vulnerability | ICS-CERT af854a3a-2127-422b-91ae-364da2661108 ics-cert.us-cert.gov Third Party Advisory, US Government Resource
Schneider Electric ConneXium CVE-2016-8352 Remote Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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