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Rewterz Threat Advisory – Multiple Microsoft Publisher Vulnerabilities

Severity

High

Analysis Summary

CVE-2023-28287 CVSS:7.8

Microsoft Publisher could allow a remote attacker to execute arbitrary code on the system. By persuading a victim to open a specially crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system.

CVE-2023-28295 CVSS:7.8

Microsoft Publisher could allow a remote attacker to execute arbitrary code on the system. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

  • Code Execution

Indicators Of Compromise

CVE

  • CVE-2023-28287
  • CVE-2023-28295

Affected Vendors

Microsoft

Affected Products

  • Microsoft 365 Apps for Enterprise x32
  • Microsoft 365 Apps for Enterprise x64
  • Microsoft Office 2019 x32
  • Microsoft Office 2019 x64
  • Microsoft Office LTSC 2021 x32
  • Microsoft Office LTSC 2021 x64
  • Microsoft Publisher 2016 x32
  • Microsoft Publisher 2016 x64
  • Microsoft Publisher 2013 SP1 RT
  • Microsoft Publisher 2013 SP1 x32
  • Microsoft Publisher 2013 SP1 x64

Remediation

Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.

CVE-2023-28287

CVE-2023-28295