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01 Record

CVE-2024-11425

CWE-131: Incorrect Calculation of Buffer Size vulnerability exists that could cause Denial-of-Service of the product when an unauthenticated user is sending a crafted HTTPS packet to the webserver.

HighPUBLISHEDCNA: schneider
CNA base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
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02 Description

CWE-131: Incorrect Calculation of Buffer Size vulnerability exists that could cause Denial-of-Service of the product when an unauthenticated user is sending a crafted HTTPS packet to the webserver.

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 ImpactpartialSuccessful exploitation gives limited 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
0.62% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 49.3% of scored records. A rank, not a probability.
NVD base score
8.7 (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: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
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
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
2025-01-17 09:00Z1 YR AGO
Last updated
2025-02-12 17:09Z1 YR AGO
Reserved
2024-11-19
Assigning CNA
schneider
Record state
PUBLISHED
Severity
High (CVSS 8.7)
CNA CVSS vector
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
Weaknesses
  • CWE-131Incorrect Calculation of Buffer SizeBase
Data version
5.1
Document digest
18b2726abd86a93897b21265c467d6715d9148eb6b5fe23bfe2d4db2cb2af41f

05 Affected products

VendorProductVersionsPlatforms
Schneider ElectricModicon M580 CPU (part numbers BMEP* and BMEH*, excluding M580 CPU Safety)Versions prior to SV4.30—
Schneider ElectricModicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)Versions prior to SV4.21—
Schneider ElectricBMENOR2200HAll Versions—
Schneider ElectricEVLink Pro ACVersions prior to v1.3.10—

06 References