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01 Record

CVE-2024-41717

Kieback&Peter DDC4000 Series Path Traversal

CriticalPUBLISHEDCNA: icscert
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

Kieback&Peter DDC4000 Series Path Traversal

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.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • 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
0.63% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 50.2% 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 2026-06-17.
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
2024-10-22 21:13Z2 YR AGO
Last updated
2024-10-23 14:43Z2 YR AGO
Reserved
2024-08-21
Assigning CNA
icscert
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-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base
Data version
5.1
Document digest
3b4f6a34bb43fbd21556b50c60f69687726fd12e04723f13fbb78504d24d7d05

05 Affected products

VendorProductVersionsPlatforms
Kieback & PeterDDC4040e0 to 1.17.6—
Kieback&PeterDDC4020e0 to 1.17.6—
Kieback&PeterDDC4400e0 to 1.17.6—
Kieback&PeterDDC4200e0 to 1.17.6—
Kieback&PeterDDC4002e0 to 1.17.6—
Kieback&PeterDDC44000 to 1.12.14—
Kieback&PeterDDC4200-L0 to 1.12.14—
Kieback&PeterDDC42000 to 1.12.14—
Kieback&PeterDDC41000 to 1.7.4—
Kieback&PeterDDC40020 to 1.12.14—
kieback\&peterddc4400_firmware0 to 1.12.14—
kieback\&peterddc4002e_firmware0 to 1.17.6—
kieback\&peterddc4200e_firmware0 to 1.17.6—
kieback\&peterddc4002_firmware0 to 1.12.14—
kieback\&peterddc4100_firmware0 to 1.7.4—
kieback\&peterddc4200_firmware0 to 1.12.14—
kieback\&peterddc4200-l_firmware0 to 1.12.14—
kieback\&peterddc4400e_firmware0 to 1.17.6—
kieback\&peterddc4020e_firmware0 to 1.17.6—
kieback\&peterddc4040e_firmware0 to 1.17.6—

06 References

07 Remediation

Kieback&Peter DDC4002, DDC4100, DDC4200, DDC4200-L and DDC4400 controllers are considered End-of-Life (EOL) and are no longer supported. Users operating these controllers should ensure they are operated in a strictly separate OT environment and consider updating to a supported controller. Kieback&Peter recommends users update to DDC4002e, DDC4200e, DDC4400e, DDC4020e and DDC4040e controllers. Kieback&Peter recommends all affected users contact their local Kieback&Peter office to update the firmware of the supported DDC systems to v1.21.0 or later.