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CVE Vulnerability Details :
CVE-2025-59463
PUBLISHED
More InfoOfficial Page
Assigner-SICK AG
Assigner Org ID-a6863dd2-93fc-443d-bef1-79f0b5020988
View Known Exploited Vulnerability (KEV) details
Published At-27 Oct, 2025 | 10:14
Updated At-27 Oct, 2025 | 18:05
Rejected At-
▼CVE Numbering Authority (CNA)
Denial-of-service (DoS) via chunk size mismatch

An attacker may cause chunk-size mismatches that block file transfers and prevent subsequent transfers.

Affected Products
Vendor
SICK AGSICK AG
Product
TLOC100-100 all Firmware versions
Default Status
affected
Versions
Affected
  • all versions (custom)
Problem Types
TypeCWE IDDescription
CWECWE-833CWE-833 Deadlock
Type: CWE
CWE ID: CWE-833
Description: CWE-833 Deadlock
Metrics
VersionBase scoreBase severityVector
3.14.3MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds

Please make sure that only trusted entities have access to the device. Furthermore, you should apply the following General Security Measures when operating the product to mitigate the associated security risk. The collected resources "SICK Operating Guidelines" and "ICS-CERT recommended practices on Industrial Security" could help to implement the general security practices.

Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://sick.com/psirt
x_SICK PSIRT Security Advisories
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
x_SICK Operating Guidelines
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
x_ICS-CERT recommended practices on Industrial Security
https://www.first.org/cvss/calculator/3.1
x_CVSS v3.1 Calculator
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.json
x_The canonical URL.
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.pdf
vendor-advisory
Hyperlink: https://sick.com/psirt
Resource:
x_SICK PSIRT Security Advisories
Hyperlink: https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
Resource:
x_SICK Operating Guidelines
Hyperlink: https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
Resource:
x_ICS-CERT recommended practices on Industrial Security
Hyperlink: https://www.first.org/cvss/calculator/3.1
Resource:
x_CVSS v3.1 Calculator
Hyperlink: https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.json
Resource:
x_The canonical URL.
Hyperlink: https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.pdf
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found