What’s Vulnerable › Products

Phoenix Contact FL SWITCH 5916-8GC-4SFP+ vulnerabilities

8 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 8 published in the last 12 months.

Check whether your Phoenix Contact FL SWITCH 5916-8GC-4SFP+ version is affected

Latest Phoenix Contact FL SWITCH 5916-8GC-4SFP+ vulnerabilities

• CVE-2026-22323 — Cross‑Site Request Forgery in Link Aggregation Configuration (CVSS 7.1)
• CVE-2026-22322 — Stored Cross‑Site Scripting in Link Aggregation Name Handling (CVSS 7.1)
• CVE-2026-22321 — Stack-Based Buffer Overflow in CLI Login Username Handling over CLI (CVSS 5.3)
• CVE-2026-22320 — Stack-Based Buffer Overflow in TFTP File-Transfer Command Handling over CLI (CVSS 6.5)
• CVE-2026-22319 — Stack-Based Buffer Overflow in File Install Parameter Handling (CVSS 4.9)
• CVE-2026-22318 — Stack-Based Buffer Overflow in File Transfer Parameter Handling (CVSS 4.9)
• CVE-2026-22317 — Command Injection Vulnerability in Root CA Certificate Transfer Workflow (CVSS 7.2)
• CVE-2026-22316 — Buffer Overflow using TFTP Filename (CVSS 6.5)