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Vulnerability record · CVE-2025-59461 · published 27 October 2025

CVE-2025-59461: Sick tloc100-100 firmware missing authorization vulnerability

Sick · Tloc100 100 Firmware

A remote unauthenticated attacker may use the unauthenticated C++ API to access or modify sensitive data and disrupt services.

9.8 CVSS 3.1 Critical EPSS 0.46% · top 62.7% CWE-862 · Missing authorization
9.8CVSS 3.1 base score
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

A remote unauthenticated attacker may use the unauthenticated C++ API to access or modify sensitive data and disrupt services.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://sick.com/psirt Vendor Advisory
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices US Government Resource
https://www.first.org/cvss/calculator/3.1 Not Applicable
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 Vendor Advisory
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im010671 Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2025-59462Sick tloc100-100 firmware vulnerabilityAn attacker who tampers with the C++ CLI client may crash the UpdateService during file transfers, disrupting updates and availability.EPSS 0.51%7.5CVE-2025-59463Sick tloc100-100 firmware vulnerabilityAn attacker may cause chunk-size mismatches that block file transfers and prevent subsequent transfers.EPSS 0.38%7.5CVE-2025-59459Sick tloc100-100 firmware allocation without limits vulnerabilityAn attacker that gains SSH access to an unprivileged account may be able to disrupt services (including SSH), causing persistent loss of availability.EPSS 0.32%7.5CVE-2025-59460Sick tloc100-100 firmware vulnerabilityThe system is deployed in its default state, with configuration settings that do not comply with the latest best practices for restricting access. Th…EPSS 0.40%9.9CVE-2026-84869ScreenConnect client allows unauthorized file transfer and execution in remote sessionsA flaw in the ConnectWise ScreenConnect client lets files be transferred and executed inside an active remote session without authorization or Host c…KEVEPSS 0.92%analysed7.8CVE-2022-0492Linux kernel cgroups v1 release_agent privilege escalation and container escapeThe Linux kernel's cgroup_release_agent_write in kernel/cgroup/cgroup-v1.c mishandles authorization, letting the cgroups v1 release_agent feature be …KEVEPSS 5.5%analysed9.9CVE-2024-57726SimpleHelp missing authorization lets low-privilege technicians escalate to adminSimpleHelp remote support software v5.5.7 and earlier fails to properly authorize API key creation, allowing low-privilege technicians to mint API ke…KEVEPSS 67%analysed8.8CVE-2023-52163Digiever DS-2105 Pro time_tzsetup.cgi command injectionDigiever DS-2105 Pro firmware 3.1.0.71-11 exposes time_tzsetup.cgi to command injection, and the record also maps the issue to CWE-862 missing author…KEVEPSS 97%analysed

Source: NIST National Vulnerability Database (record CVE-2025-59461), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.