VULNERABILITY INTELLIGENCE

CVE-2025-14759

CVSS score5.3 MEDIUM
EPSS probability0.11%
CISA KEVNot currently listed
Published2025-12-17
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Description

Missing cryptographic key commitment in the Amazon S3 Encryption Client for .NET may allow a user with write access to the S3 bucket to introduce a new EDK that decrypts to different plaintext when the encrypted data key is stored in an "instruction file" instead of S3's metadata record. To mitigate this issue, upgrade Amazon S3 Encryption Client for .NET to version 3.2.0 or later.

Weakness classification

  • ff89ba41-3aa1-4d27-914a-91399e9639e5: CWE-327

Primary references