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Fencer Vulns
high 7.5

CVE-2025-41770 json

Unauthenticated Denial of Service

published 2026-08-12 2 mo ago modified 2026-09-29 41 d ago also EUVD-2025-210706

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 46%
public exploits
0
none known

Summary

An unauthenticated denial-of-service vulnerability in the device's PLCnext Engineer communication interface allow an remote attacker to interrupt access via the client application. Successful exploitation prevents communication until the PLCnext service is manually restarted.

Patch / fix

  • Phoenix Contact AXC F 1152 2026.0.3
  • Phoenix Contact AXC F 1252 2026.0.3
  • Phoenix Contact AXC F 2000 EA 2026.0.3
  • Phoenix Contact AXC F 2152 2026.0.3
  • Phoenix Contact AXC F 3152 2026.0.3
  • Phoenix Contact BPC 9102S 2026.0.3
  • Phoenix Contact BPC 9202S 2026.0.3
  • Phoenix Contact RFC 4072R 2026.0.3
  • Phoenix Contact RFC 4072S 2026.0.3
  • Phoenix Contact VL3 UPC 2440 EDGE 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 1000 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 2000 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 3000 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 500 2026.0.3
  • Phoenix Contact Catan C1 2026.0.3
  • Phoenix Contact EPC 1502 2026.0.3
  • Phoenix Contact EPC 1522 2026.0.3

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 mo ago

Exploit prediction

0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • Phoenix Contact AXC F 1152
  • Phoenix Contact AXC F 1252
  • Phoenix Contact AXC F 2000 EA
  • Phoenix Contact AXC F 2152
  • Phoenix Contact AXC F 3152
  • Phoenix Contact BPC 9102S
  • Phoenix Contact BPC 9202S
  • Phoenix Contact RFC 4072R
  • Phoenix Contact RFC 4072S
  • Phoenix Contact VL3 UPC 2440 EDGE
  • Phoenix Contact VPLCNEXT CONTROL 1000
  • Phoenix Contact VPLCNEXT CONTROL 2000
  • Phoenix Contact VPLCNEXT CONTROL 3000
  • Phoenix Contact VPLCNEXT CONTROL 500
  • Phoenix Contact Catan C1
  • Phoenix Contact EPC 1502
  • Phoenix Contact EPC 1522

Classification

Weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.