Siemens RUGGEDCOM CROSSBOW: 11 CVEs, High 8.8
Summary
CISA reports 11 vulnerabilities in Siemens RUGGEDCOM CROSSBOW. Weakness types: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), Authorization Bypass Through User-Controlled Key, Insertion of Sensitive Information Into Sent Data (+1 more). RUGGEDCOM CROSSBOW contains multiple vulnerabilities that could allow an attacker to execute arbitrary SQL commands on the underlying database, retrieve sensitive administrative credentials, escalate privileges, and perform unauthorized operations such as modifying system configurations or causing… Highest CVSS v3 score: 8.8 (High), exploitable over the network.
At a glance
- Vendor
- Siemens
- Products
- RUGGEDCOM CROSSBOW
- CVEs
- CVE-2026-89196, CVE-2026-89197, CVE-2026-89198, CVE-2026-89199, CVE-2026-89200, CVE-2026-89201, CVE-2026-89202, CVE-2026-89203, CVE-2026-89204, CVE-2026-89205, CVE-2026-89206
- Highest CVSS v3
- 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Highest CVSS v4
- –
- Known exploited (KEV)
- No CVE from this advisory is on the KEV list as of the last refresh
- Sectors (per CISA)
- Critical Manufacturing, Transportation Systems, Energy, Healthcare and Public Health, Financial Services, Government Services and Facilities
- Deployed
- Worldwide
- Vendor HQ
- Germany
Vulnerabilities
| CVE | Weakness | CVSS v3 | CVSS v4 | KEV | Description (from advisory) |
|---|---|---|---|---|---|
| CVE-2026-89196 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 8.8 | – | No | CVE-2026-89196 |
| CVE-2026-89197 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 8.8 | – | No | CVE-2026-89197 |
| CVE-2026-89198 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 8.8 | – | No | CVE-2026-89198 |
| CVE-2026-89199 | Authorization Bypass Through User-Controlled Key | 8.8 | – | No | CVE-2026-89199 |
| CVE-2026-89200 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 6.7 | – | No | CVE-2026-89200 |
| CVE-2026-89201 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 7.5 | – | No | CVE-2026-89201 |
| CVE-2026-89202 | Authorization Bypass Through User-Controlled Key | 6.5 | – | No | CVE-2026-89202 |
| CVE-2026-89203 | Insertion of Sensitive Information Into Sent Data | 4.3 | – | No | CVE-2026-89203 |
| CVE-2026-89204 | Authorization Bypass Through User-Controlled Key | 5.4 | – | No | CVE-2026-89204 |
| CVE-2026-89205 | Client-Side Enforcement of Server-Side Security | 6.3 | – | No | CVE-2026-89205 |
| CVE-2026-89206 | Client-Side Enforcement of Server-Side Security | 6.3 | – | No | CVE-2026-89206 |
Affected products (1)
- RUGGEDCOM CROSSBOW < V6.0
Vendor fixes and mitigations (from advisory)
- Vendor Fix: Update to V6.0 or later version link
Also apply CISA's standard ICS practices: minimize network exposure, keep control networks behind firewalls and isolated from business networks, and use up-to-date secure remote access.
Sources
- CISA advisory ICSA-26-295-12
- Machine-readable CSAF record
- https://cert-portal.siemens.com/productcert/csaf/ssa-508506.json
- https://cert-portal.siemens.com/productcert/html/ssa-508506.html
This page is generated automatically from the CISA advisory text. It is not a substitute for the vendor's guidance; verify affected versions and fixes at the source before making changes to control systems.