High severity · published Oct 27, 2025
CVE-2025-59459
Denial-of-service (DoS) via resource consumption
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
An attacker that gains SSH access to an unprivileged account may be able to disrupt services (including SSH), causing persistent loss of availability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
TLOC100-100 · SICK AG
before <7.1.1 · source: vendor
TF
Tloc100-100 Firmware · Sick
before 7.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-59459
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-59459
Vendor Advisory
https://sick.com/psirt
US Government Resource
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
Not Applicable
https://www.first.org/cvss/calculator/3.1
Vendor Advisory
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.json
Vendor Advisory
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.pdf
Product
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf