Risk Letters

Exploited vulnerability

CVE-2023-21715

TLP:CLEAR

Microsoft Office Publisher Security Feature Bypass Vulnerability

Microsoft Office Publisher contains a security feature bypass vulnerability that allows for a local, authenticated attack on a targeted system.

Facts

  • Vendor: Microsoft
  • Product: Office
  • CVSS: 7.3
  • EPSS (probability of exploitation within 30 days): 12 %
  • On CISA's Known Exploited Vulnerabilities list since: 14 February 2023
  • First known exploitation: 14 February 2023
  • CISA's deadline for US federal agencies: 7 March 2023
  • Weakness: CWE-863
  • First seen by Risk Letters: 14 February 2023

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD