CVE-2025-59463
CVE-2025-59463 is a medium-severity vulnerability in Sick Tloc100-100 Firmware with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-833.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-36147
- Weakness: CWE-833
- Affected product: Sick Tloc100-100 Firmware
- Published:
- Last modified:
Description
An attacker may cause chunk-size mismatches that block file transfers and prevent subsequent transfers.
Frequently asked questions
- What is CVE-2025-59463?
- An attacker may cause chunk-size mismatches that block file transfers and prevent subsequent transfers.
- How severe is CVE-2025-59463?
- CVE-2025-59463 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2025-59463 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-59463?
- CVE-2025-59463 affects Sick Tloc100-100 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-59463?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-59463 have an EU (EUVD) identifier?
- Yes. CVE-2025-59463 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36147.
- When was CVE-2025-59463 published?
- CVE-2025-59463 was published on 2025-10-27 and last updated on 2026-06-17.
References
- https://sick.com/psirt
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
- https://www.first.org/cvss/calculator/3.1
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.json
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.pdf
- https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
Affected products (1)
- cpe:2.3:o:sick:tloc100-100_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Sick Tloc100-100 Firmware
- CVE-2025-59461 — High (CVSS 7.6): A remote unauthenticated attacker may use the unauthenticated C++ API to access or modify sensitive data and disrupt…
- CVE-2025-59460 — High (CVSS 7.5): The system is deployed in its default state, with configuration settings that do not comply with the latest best…
- CVE-2025-59462 — Medium (CVSS 6.5): An attacker who tampers with the C++ CLI client may crash the UpdateService during file transfers, disrupting updates…
- CVE-2025-59459 — Medium (CVSS 5.5): An attacker that gains SSH access to an unprivileged account may be able to disrupt services (including SSH), causing…
All CVEs affecting Sick Tloc100-100 Firmware →
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