CISA ICSA-26-281-03: Satel Netco Design 2.1.7 Fixes Four Vulnerabilities

P1 — VALIDATE AND UPDATEMedium to High · 4.3 / 6.5 / 6.8 / 8.8 (CVSS v3.1)EXPLOITATION: NOT PUBLICLY REPORTED

Quick Answer

The authority published ICSA-26-281-03 for Satel Netco Design communications-network design software. CISA reports stored cross-site scripting, inefficient regular-expression processing, and relative path traversal paths that can execute scripts in a user's browser, consume resources, enumerate or modify files, and potentially execute code under stated conditions. Affected deployments should be matched to the authority's exact scope and moved to the supported fixed release.

Patch The OT Product And Verify Network Isolation

What to do now: Inventory Satel Netco Design communications-network design software, match the exact affected release, apply the authority-supported update and mitigations, validate process and network behavior in a controlled window, and retain change and monitoring evidence.

Open the authoritative advisory

Last verified: 2026-10-10 UTC. Recheck the authoritative advisory and supported distribution channel before changing production.

Scope And Authority

Product scopeSatel Netco Design communications-network design software
AdvisoryICSA-26-281-03
CVEsCVE-2026-101024, CVE-2026-104628, CVE-2026-105269, CVE-2026-105275
Authoritative release date2026-10-08 06:00:00 UTC in CISA's authoritative CSAF record
Authority revision date2026-10-08 06:00:00 UTC; initial CISA advisory
Affected versionsSatel Netco Design releases before version 2.1.7.
Fixed versionSatel Netco Design 2.1.7 or later
CVSS base score4.3 / 6.5 / 6.8 / 8.8 (CVSS v3.1)
CVSS severityMedium to High
Exploitation statusCISA is not aware of public exploitation specifically targeting these vulnerabilities as of the advisory release; no exploitation claim is inferred.

What Changed

CISA reports stored cross-site scripting, inefficient regular-expression processing, and relative path traversal paths that can execute scripts in a user's browser, consume resources, enumerate or modify files, and potentially execute code under stated conditions.

What To Validate Now

  1. Inventory. Locate Satel Netco Design communications-network design software, exact releases, architectures or image types, owners, network zones, remote-access paths, dependencies, and recovery procedures.
  2. Establish applicability. Compare each deployment with CISA's affected-version statement: Satel Netco Design releases before version 2.1.7. Do not infer applicability from vendor or product-family presence alone.
  3. Remediate. Apply Satel Netco Design 2.1.7 or later and the network-exposure controls in the current CISA advisory after an OT impact and risk assessment.
  4. Validate. Confirm the resulting version and configuration, exercise representative process, administration, network, logging, redundancy, and recovery paths, and monitor for regressions.
  5. Retain evidence. Preserve asset and owner identifiers, the applicability decision, before-and-after versions, change approval, installation output, validation results, and any exception or rollback record.

Operational Cautions

Back up project data and configuration and test design, import, export, file, and browser workflows before broad rollout. Restrict network access until fixed, review privileged-user activity and relevant files, and preserve upgrade and validation evidence without treating suspicious input as proof of exploitation.

Evidence To Retain

  • Exact product, release stream, package or application version, enabled feature, environment, and accountable owner.
  • UTC timestamps, authority revision, approved change record, installer or package-manager output, and resulting version.
  • Relevant logs and monitoring evidence, test results, exceptions, compensating controls, and rollback decisions.

Related TechGeeks Resources

Authoritative References

Correction policy: If the authority changes affected versions, fixed versions, severity, exploitation information, mitigations, or required action, TechGeeks will update this notice and its verification date.