CVE-2022-34717
highMicrosoft Office Remote Code Execution Vulnerability
Vendor / product: Microsoft — 365 apps
Microsoft Office Remote Code Execution Vulnerability
CVSS
8.8
8.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (secure@microsoft.com)
Timeline (UTC)
Published: 2022-08-09 20:15
Modified: 2026-11-02 23:17
NVD status: Modified
Last synced 1 day ago
Verified against the source API 2026-11-03 07:33 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
microsoft / 365_apps all versions
microsoft / office 2013, 2016, 2019
microsoft / office_long_term_servicing_channel 2021
Weakness classification (CWE)
NVD-CWE-noinfo
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34717 secure@microsoft.com
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34717 af854a3a-2127-422b-91ae-364da2661108
Data sources
NVD CVE API 2.0 — fetched 2026-11-03 07:33 UTC · record ↗