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CISA KEV·Added 2022-02-25 — agencies required to remediate by 2022-08-25

CVE-2017-8570

HIGH

Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability". This CVE…

Published
Jul 11, 2017
Updated
Apr 22, 2026
Affected
0 pkgs
Patched
None yet
Exploits
14 known

EPSS Exploitation Probability

via FIRST.org ↗
94.2%probability of exploitation in next 30 days
Very High Risk100th percentile0.00%
93.7%94.1%94.4%94.7%94.2%94.2%Dec 25Apr 26Jun 26

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Description

Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0243.

Affected Products

1 product · 6 configurations
Application
officemicrosoft
4 versions
2007201020132016
Exploits & PoCs
14

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-44263localwindows

Microsoft Office - 'Composite Moniker Remote Code Execution

by Rich Warren · Jan 9, 2018

Frequently Asked Questions

Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0243.
O3 Security · Impact-Aware SCA

Is CVE-2017-8570 in your stack?

O3 detects CVE-2017-8570 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.