CVE intelligence and bounded remediation

CVE-2019-13539 — Medtronic Valleylab Exchange Client security vulnerability

High CVSS 7.8

Medtronic Valleylab Exchange Client version 3.4 and below, Valleylab FT10 Energy Platform (VLFT10GEN) software version 4.0.0 and below, and Valleylab FX8 Energy Platform (VLFX8GEN) software version 1.1.0 and below use the descrypt algorithm for OS password hashing. While interactive, network-based logons are disabled, and attackers can use the other vulnerabilities within this report to obtain local shell access and access these hashes.

Severity
High
CVSS
7.8 (3.1)
Published
2019-11-08
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-328, CWE-326

Affected products

  • medtronic / valleylab_exchange_client
  • medtronic / valleylab_ft10_energy_platform_firmware
  • medtronic / valleylab_fx8_energy_platform_firmware

Matched remediation archetype

Cryptography, certificate, signature, and channel validation

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Check exposure

  • Inventory affected algorithms, key uses, trust stores, certificate validation settings, random sources, and plaintext channels across clients and services.
  • Determine which secrets, identities, signatures, or data protections depend on the affected primitive or validation path.
  • Check debug, compatibility, fallback, and hostname or audience override settings in build and runtime configuration.

Remediate safely

  • Use a maintained platform cryptographic API with approved algorithms, modes, parameters, randomness, and full peer identity validation.
  • Remove insecure fallback and validation bypasses; separate keys by purpose and load them from managed secret storage.
  • Plan rotation or reissuance for affected keys, certificates, tokens, hashes, or ciphertext and document compatibility sequencing.

Authoritative sources

Complete CVE record and remediation plan

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