What’s Vulnerable › Vulnerabilities

CVE-2017-16741

• Severity: medium (CVSS 5.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-01-12 · updated 2026-06-17
• Weakness: CWE-200

Description

An Information Exposure issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1.0 to 1.32. A remote unauthenticated attacker may be able to use Monitor Mode on the device to read diagnostic information.

Affected products

• Phoenixcontact Fl Switch 3004T-Fx Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3004T-Fx St Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3005 Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3005T Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3006T-2Fx Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3006T-2Fx Sm Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3006T-2Fx St Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3008 Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3008T Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3012E-2Fx Sm Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3012E-2Sfx Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3016 Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3016E Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 3016T Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4000T-8Poe-2Sfp-R Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4008T-2Gt-3Fx Sm Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4008T-2Gt-4Fx Sm Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4008T-2Sfp Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4012T-2Gt-2Fx St Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4012T 2Gt 2Fx Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4800E-24Fx-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4800E-24Fx Sm-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4808E-16Fx-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4808E-16Fx Lc-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4808E-16Fx Sm-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4808E-16Fx Sm Lc-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4808E-16Fx Sm St-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4808E-16Fx St-4Gc Firmware: from 1.0 through 1.32
• Phoenixcontact Fl Switch 4824E-4Gc Firmware: from 1.0 through 1.32

References

• https://cert.vde.com/en-us/advisories/vde-2017-006
• https://ics-cert.us-cert.gov/advisories/ICSA-18-011-03
• https://cert.vde.com/en-us/advisories/vde-2017-006
• https://ics-cert.us-cert.gov/advisories/ICSA-18-011-03

Get alerted when CVE-2017-16741 or the next vulnerability affects your stack