VULNERABILITY INTELLIGENCE

CVE-2023-45236

CVSS score5.8 MEDIUM
EPSS probability0.99%
CISA KEVNot currently listed
Published2024-01-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Description

EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.

Weakness classification

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Primary references