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cloudfoundryCloud FoundryCFOUNDRY:7DA761A6C6FF78EAAABBA6C79E29B2BE
HistoryJan 22, 2020 - 12:00 a.m.

CVE-2020-0601: Windows CryptoAPI Spoofing Vulnerability | Cloud Foundry

2020-01-2200:00:00
Cloud Foundry
www.cloudfoundry.org
125

Severity

High

Vendor

Microsoft Corporation

Description

A spoofing vulnerability exists in the way Windows CryptoAPI (Crypt32.dll) validates Elliptic Curve Cryptography (ECC) certificates. An attacker could exploit the vulnerability by using a spoofed code-signing certificate to sign a malicious executable, making it appear the file was from a trusted, legitimate source, aka ‘Windows CryptoAPI Spoofing Vulnerability’.

Affected Cloud Foundry Products and Versions

  • Windows Stemcells
    • All versions prior to 2019.15
  • Windows1803fs Release
    • All versions of Windows1803fs Release prior to v3.3.0
  • Windows2019fs Release
    • All versions of Windows2019fs Release prior to v2.4.0
  • CF Deployment
    • All versions of CF Deployment prior to v12.27.0

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

  • Windows Stemcells
    • Upgrade all Windows Stemcells versions to 2019.15 or greater
  • Windows1803fs Release
    • Upgrade all Windows1803fs Release versions to v3.3.0 or greater
  • Windows2019fs Release
    • Upgrade all Windows2019fs Release versions to v2.4.0 or greater
  • CF Deployment
    • Upgrade all CF Deployment versions to v12.27.0 or greater

History

2020-01-22: Initial vulnerability report published.