What’s Vulnerable › Vulnerabilities

CVE-2018-13991

• Severity: medium (CVSS 5.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-05-07 · updated 2026-06-17
• Weakness: CWE-200

Description

The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 leaks private information in firmware images.

Affected products

• Phoenixcontact Fl Switch 3004T-Fx Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3004T-Fx St Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3005 Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3005T Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3006T-2Fx Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3006T-2Fx Sm Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3006T-2Fx St Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3008 Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3008T Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3012E-2Fx Sm Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3012E-2Sfx Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3016 Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3016E Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 3016T Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4000T-8Poe-2Sfp-R Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4008T-2Gt-3Fx Sm Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4008T-2Gt-4Fx Sm Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4008T-2Sfp Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4012T-2Gt-2Fx St Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4012T 2Gt 2Fx Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4800E-24Fx-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4800E-24Fx Sm-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4808E-16Fx-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4808E-16Fx Lc-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4808E-16Fx Sm-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4808E-16Fx Sm Lc-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4808E-16Fx Sm St-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4808E-16Fx St-4Gc Firmware: from 1.0 through 1.34
• Phoenixcontact Fl Switch 4824E-4Gc Firmware: from 1.0 through 1.34

References

• http://www.securityfocus.com/bid/106737
• https://ics-cert.us-cert.gov/advisories/ICSA-19-024-02
• http://www.securityfocus.com/bid/106737
• https://ics-cert.us-cert.gov/advisories/ICSA-19-024-02

Get alerted when CVE-2018-13991 or the next vulnerability affects your stack