CVE intelligence and bounded remediation

CVE-2020-13175 — Teradici Cloud Access Connector security vulnerability

High CVSS 7.5

The Management Interface of the Teradici Cloud Access Connector and Cloud Access Connector Legacy for releases prior to April 20, 2020 (v15 and earlier for Cloud Access Connector) contains a local file inclusion vulnerability which allows an unauthenticated remote attacker to leak LDAP credentials via a specially crafted HTTP request.

Severity
High
CVSS
7.5 (3.1)
Published
2020-08-11
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-98, CWE-829

Affected products

  • teradici / cloud_access_connector
  • teradici / cloud_access_connector_legacy

Matched remediation archetype

Path traversal, unsafe upload, and file handling

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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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