CVE-2025-59463CWE-833

CVE-2025-59463

Medium · published October 27, 2025

CVSS v3.1

4.3

EPSS

0%

Percentile

34.1

In the wild

Unconfirmed

What it is

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

The record

Technical detail

CVSS v3.1: 4.3 · MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0: Not supplied
EPSS: 0.00409 · 34.1th percentile
Weakness: CWE-833 · Deadlock
Published: 2025-10-27T15:15Z

Affected products (1)

Product	Versions	Fixed in
sick/tloc100-100_firmware	all versions	—

References (6)

https://sick.com/psirt · [email protected]https://www.cisa.gov/resources-tools/resources/ics-recommended-practices · [email protected]https://www.first.org/cvss/calculator/3.1 · [email protected]https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.json · [email protected]https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.pdf · [email protected]https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf · [email protected]

EPSS history

Timeline

27 OCT 10:14Z
Denial-of-service (DoS) via chunk size mismatch
cvelistv5