What is CVE-2023-33140?

CVE-2023-33140 is a medium-severity vulnerability in Microsoft Onenote For Universal, classified under Authentication Bypass by Spoofing. CVSS score: 6.5/10. Published 2023-06-14.

How severe is CVE-2023-33140?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2023-33140 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Microsoft Onenote For Universal

CVE-2023-33140

Microsoft OneNote Spoofing Vulnerability

EPSS: 0.016 (73.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Microsoft Onenote For Universal — versions 16.0.0
Microsoft Onenote

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

Public proof-of-concept exploits

cherinejoseph/programmatic-vulnerability-remediations

References

secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-33140?: CVE-2023-33140 is a medium-severity vulnerability in Microsoft Onenote For Universal, classified under Authentication Bypass by Spoofing. CVSS score: 6.5/10. Published 2023-06-14.
How severe is CVE-2023-33140?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-33140 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.