CVE-2023-33140
Microsoft OneNote Spoofing Vulnerability
MEDIUM
6.5
CVSS Score
Published: June 13, 2023 at 11:26 PM UTC
Updated: June 17, 2026 at 06:01 AM UTC
1 product affected across 1 vendorOneNote
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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%
SSVC
No known exploit
Description
Microsoft OneNote Spoofing Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
16.0.0 ≤ v < 16.0.14326.2145016.0.0
Affected range stops below 16.0.14326.21450, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33140ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
https://github.com/WlX-33/PoC-for-CVE/blob/main/CVE-2023-33140/Microsoft%20OneNote%20(Version%202305%20Build%2016.0.16501.20074)%2064-bit%20-%20Spoofing%20Vulnerability.txtSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.5MEDIUMmicrosoft
Vector?
Quick Info
StatusANALYZED
CWE
NVD-CWE-noinfoCWE-290
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