4.3

CVE-2020-1229: microsoft 365_apps

CVSS: 4.3v3.1MediumModified
Published 09-06-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-1229 is a medium (CVSS 4.3) vulnerability in microsoft 365_apps. EPSS estimates a 3.83% chance of exploitation in the next 30 days, higher than 89.9% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (NVD)
EPSS score
3.83%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-06-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A security feature bypass vulnerability exists in Microsoft Outlook when Office fails to enforce security settings configured on a system, aka 'Microsoft Outlook Security Feature Bypass Vulnerability'.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.83%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.83% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.83%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft7 products
  • 365_appsna
  • microsoft 365 apps for enterprise for 32-bit systemsunspecified
  • microsoft 365 apps for enterprise for 64-bit systemsunspecified
  • microsoft office2019 for 32-bit editions | 2019 for 64-bit editions | 2019 for Mac | 2016 (32-bit edition) | 2016 (64-bit edition) | 2016 for Mac | 2010 Service Pack 2 (32-bit editions) | 2010 Service Pack 2 (64-bit editions) | 2013 RT Service Pack 1 | 2013 Service Pack 1 (32-bit editions) | 2013 Service Pack 1 (64-bit editions)
  • microsoft word2016 (32-bit edition) | 2016 (64-bit edition) | 2010 Service Pack 2 (32-bit editions) | 2010 Service Pack 2 (64-bit editions) | 2013 RT Service Pack 1 | 2013 Service Pack 1 (32-bit editions) | 2013 Service Pack 1 (64-bit editions)

1 vendor · 7 products

References

1 links