CVE-2026-50210CWE-200

Weak Static Cryptographic Initialization Vectors

Medium · published June 4, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
34.8
In the wild
Unconfirmed
What it is

The device encrypts data using AES-CBC with static zero-filled Initialization Vectors (IVs), making it susceptible to replay attacks and known-plaintext decryption.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00416 · 34.8th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-06-04T07:22Z
EPSS history
Timeline
  • 04 JUN 07:22Z
    Weak Static Cryptographic Initialization Vectors
    cvelistv5