CVE intelligence and bounded remediation

CVE-2022-43514 — Siemens Automation License Manager security vulnerability

Critical CVSS 9.8

A vulnerability has been identified in Automation License Manager V5 (All versions), Automation License Manager V6 (All versions < V6.0 SP9 Upd4), TeleControl Server Basic V3 (All versions < V3.1.2). The affected component does not correctly validate the root path on folder related operations, allowing to modify files and folders outside the intended root directory. This could allow an unauthenticated remote attacker to execute file operations of files outside of the specified root folder. Chained with CVE-2022-43513 this could allow Remote Code Execution.

Severity
Critical
CVSS
9.8 (3.1)
Published
2023-01-10
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-22

Affected products

  • siemens / automation_license_manager / 5.0.0
  • siemens / automation_license_manager / 5.1
  • siemens / automation_license_manager / 5.2
  • siemens / automation_license_manager / 5.3
  • siemens / automation_license_manager / 5.3.4.4
  • siemens / automation_license_manager / 6.0

Showing 6 representative product identities from 11 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Path traversal, unsafe upload, and file handling

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
  • Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
  • Review canonicalization and containment checks across supported operating systems and storage backends.

Remediate safely

  • Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
  • Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
  • Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.

Authoritative sources

Complete CVE record and remediation plan

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