Vulnerability in Microsoft Office

CVE-2018-8248

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "Microsoft Excel Remote Code Execution Vulnerability." This affects Microsoft Office.

EPSS: 0.201 (97.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

  • Microsoft Office — versions 2010 Service Pack 2 (32-bit editions), 2010 Service Pack 2 (64-bit editions), 2013 RT Service Pack 1
  • Microsoft Office — versions 2010, 2013, 2016

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-8248?
CVE-2018-8248 is a high-severity vulnerability in Microsoft Office. CVSS score: 7.8/10. Published 2018-06-14.
How severe is CVE-2018-8248?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2018-8248 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.