Rewterz

Rewterz Threat Advisory – Multiple Intel Unison Vulnerabilities

November 16, 2023

Severity

Low

Analysis Summary

CVE-2023-25756 CVSS: 4.6

Multiple Intel Processors could allow a remote authenticated attacker to gain elevated privileges on the system, caused by an out-of-bounds read in the BIOS firmware. By sending a specially crafted request, an attacker could exploit this vulnerability to escalate privileges.

CVE-2023-22329 CVSS: 2.6

Multiple Intel Processors are vulnerable to a denial of service, caused by improper input validation in the BIOS firmware. By sending a specially crafted request, a remote authenticated attacker could exploit this vulnerability to cause a denial of service.

Impact

  • Privilege Escalation
  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2023-25756
  • CVE-2023-22329

Affected Vendors

Intel

Affected Products

  • Intel 8th Generation Intel Core Processors
  • Intel 11th Generation Core Processor Family
  • Intel 9th Generation Intel Core Processor Family
  • Intel 10th Generation Intel Core Processor Family
  • Intel 12th Gen Intel Core processor
  • Intel 13th Generation Intel Core Processor Family

Remediation

Refer to INTEL Security Advisory for patch, upgrade or suggested workaround information.

INTEL Security Advisory