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01 Record

CVE-2025-41769

Unauthenticated Buffer Overflow in PROFINET Service

CriticalPUBLISHEDCNA: CERTVDE
CNA base score9.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

02 Description

Unauthenticated Buffer Overflow in PROFINET Service

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.83% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 57.5% of scored records. A rank, not a probability.
NVD base score
9.3 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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
NVD analysis status
Deferred. NVD last modified this record on 2026-09-29.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-08-12 08:05Z2 MO AGO
Last updated
2026-08-13 15:39Z2 MO AGO
Reserved
2025-04-16
Assigning CNA
CERTVDE
Record state
PUBLISHED
Severity
Critical (CVSS 9.3)
CNA CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weaknesses
  • CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base
Data version
5.2
Document digest
d6d3ff935f5e89dd411c28d65cbd4272977164bb4368f827da04900190584117

05 Affected products

VendorProductVersionsPlatforms
Phoenix ContactAXC F 11522019.0.4 to < 2026.0.3—
Phoenix ContactAXC F 12522019.0.4 to < 2026.0.3—
Phoenix ContactAXC F 21522019.0.4 to < 2026.0.3—
Phoenix ContactAXC F 31522019.0.4 to < 2026.0.3—
Phoenix ContactBPC 9102S2019.0.4 to < 2026.0.3—
Phoenix ContactBPC 9202S2019.0.4 to < 2026.0.3—
Phoenix ContactRFC 4072R2019.0.4 to < 2026.0.3—
Phoenix ContactRFC 4072S2019.0.4 to < 2026.0.3—
Phoenix ContactVL3 UPC 2440 EDGE2019.0.4 to < 2026.0.3—
Phoenix ContactVPLCNEXT CONTROL 10002019.0.4 to < 2026.0.3—
Phoenix ContactVPLCNEXT CONTROL 20002019.0.4 to < 2026.0.3—
Phoenix ContactVPLCNEXT CONTROL 30002019.0.4 to < 2026.0.3—
Phoenix ContactVPLCNEXT CONTROL 5002019.0.4 to < 2026.0.3—
Phoenix ContactEPC 15022019.0.4 to < 2026.0.3—
Phoenix ContactEPC 15222019.0.4 to < 2026.0.3—

06 References