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Unrated severityNVD Advisory· Published Dec 9, 2025· Updated Dec 9, 2025

Hardcoded User Password

CVE-2025-41696

Description

An attacker can use an undocumented UART port on the PCB as a side-channel with the user hardcoded credentials obtained from CVE-2025-41692 to gain read access to parts of the filesystem of the device.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

69
  • Phoenixcontact/FL NAT 2208cpe-rescue2 versions
    0.0.0+ 1 more
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
  • Phoenixcontact/FL NAT 2304-2GC-2SFPcpe-rescue2 versions
    0.0.0+ 1 more
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
  • Phoenixcontact/FL SWITCHcpe-rescue34 versions
    0.0.0+ 33 more
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
    • (no CPE)range: 0.0.0
  • Phoenix Contact/FL SWITCH 2204-2TC-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2206-2FX SMv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2206-2FX SM STv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2206-2FX STv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2206-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2206-2SFX PNv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2206C-2FXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2207-FX SMv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2212-2TC-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2214-2FX SMv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2214-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2214-2SFX PNv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2303-8SP1v5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2306-2SFPv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2306-2SFP PNv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2312-2GC-2SFPv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2314-2SFPv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2314-2SFP PNv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2404-2TC-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2406-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2406-2SFX PNv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2412-2TC-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2414-2SFXv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2414-2SFX PNv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2504-2GC-2SFPv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2506-2SFPv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2506-2SFP/K1v5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2506-2SFP PNv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2512-2GC-2SFPv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2514-2SFPv5
    Range: 0.0.0
  • Phoenix Contact/FL SWITCH 2514-2SFP PNv5
    Range: 0.0.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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