September 28, 2026

CVE Watchtower

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CVE-2025-41770NVD

Vulnerability 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.
Severity Level
HIGH(7.5)
Published Date
Aug 12, 2026
Last Modified
Aug 12, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.41%Probability
Root Weakness (CWE)
CWE-770: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v4.0 Base Metrics — Score 8.7 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredNone
User InteractionNone
Confidentiality (Vulnerable System)None
Integrity (Vulnerable System)None
Availability (Vulnerable System)High
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
CVSS v3.1 Base Metrics — Score 7.5 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Phoenix Contact AXC F 1152 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact AXC F 1252 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact AXC F 2000 EA >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact AXC F 2152 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact AXC F 3152 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact BPC 9102S >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact BPC 9202S >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact RFC 4072R >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact RFC 4072S >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact VL3 UPC 2440 EDGE >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 1000 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 2000 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 3000 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact VPLCNEXT CONTROL 500 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact Catan C1 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact EPC 1502 >= 2019.0.4 and < 2026.0.3
  • Phoenix Contact EPC 1522 >= 2019.0.4 and < 2026.0.3
Patched Versions
  • 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
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🚫Ad-Free — Uninterrupted experience.
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References