CVE-2026-89203CWE-201

CVE-2026-89203

Medium · published October 13, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
21.0
In the wild
Unconfirmed
What it is

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not properly restrict access to various database queries, allowing users to retrieve system-wide information that is not intended for their privilege level. This could allow an authenticated attacker to gather sensitive information about the system's infrastructure, including details on all devices, substations, users, and scheduled activities.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00295 · 21.0th percentile
Weakness
CWE-201 · Insertion of Sensitive Information Into Sent Data
Published
2026-10-13T14:17Z
References (1)
https://cert-portal.siemens.com/productcert/html/ssa-508506.html · [email protected]
EPSS history
Timeline
  • 15 OCT 03:35Z
    EPSS moved — → 0%
    epss
  • 13 OCT 09:19Z
    A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0)
    cvelistv5
  • 13 OCT 09:19Z
    A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0)
    cvelistv5