What’s Vulnerable › Vulnerabilities

CVE-2016-8352

• Severity: critical (CVSS 10.0 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-02-13 · updated 2026-06-17
• Weakness: CWE-119

Description

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.

Affected products

• Schneider Electric ConneXium TCSEFEC2*: all versions

References

• http://www.securityfocus.com/bid/94062
• https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01
• http://www.securityfocus.com/bid/94062
• https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01

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