How severe is CVE-2025-59459?

CVE-2025-59459 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-59459 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-59459?

CVE-2025-59459 affects Sick Tloc100-100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-59459?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-59459 have an EU (EUVD) identifier?

Yes. CVE-2025-59459 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36151.

When was CVE-2025-59459 published?

CVE-2025-59459 was published on 2025-10-27 and last updated on 2026-06-17.

CVE-2025-59459

CVE-2025-59459 is a medium-severity vulnerability in Sick Tloc100-100 Firmware with a CVSS 3.x base score of 5.5. 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-770.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36151
Weakness: CWE-770
Affected product: Sick Tloc100-100 Firmware
Published: 2025-10-27
Last modified: 2026-06-17

Description

An attacker that gains SSH access to an unprivileged account may be able to disrupt services (including SSH), causing persistent loss of availability.

Frequently asked questions

What is CVE-2025-59459?: An attacker that gains SSH access to an unprivileged account may be able to disrupt services (including SSH), causing persistent loss of availability.
How severe is CVE-2025-59459?: CVE-2025-59459 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-59459 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-59459?: CVE-2025-59459 affects Sick Tloc100-100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-59459?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59459 have an EU (EUVD) identifier?: Yes. CVE-2025-59459 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36151.
When was CVE-2025-59459 published?: CVE-2025-59459 was published on 2025-10-27 and last updated on 2026-06-17.

References

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-2025-59463 — Medium (CVSS 4.3): An attacker may cause chunk-size mismatches that block file transfers and prevent subsequent transfers.

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