6.5

CVE-2023-33140: microsoft microsoft onenote for universal Authentication Bypass by Spoofing

CVSS: 6.5v3.1MediumAnalyzed
Published 13-06-2023Last modified 19-03-2025
Open JSON

Vulnerability summary

CVE-2023-33140 is a medium (CVSS 6.5) Authentication Bypass by Spoofing vulnerability in microsoft microsoft onenote for universal. EPSS estimates a 1.65% chance of exploitation in the next 30 days, higher than 76.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
1.65%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 13-06-2023
    PublishedVulnerability first disclosed.
  2. 19-03-2025
    Last modifiedVulnerability information updated.

Description

Microsoft OneNote Spoofing Vulnerability

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.65%

Chance of exploitation in the next 30 days

Percentile

76%

Versus all other CVEs

30-day change

0.00 pp

From 1.65% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.65%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Poc For Cve

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Microsoft2 products

1 vendor · 2 products

References

2 links