CVE-2022-23280

mediumpriority · track · 21EPSS 0.024 · 84 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.44% (84th) EPSS

CVSS 5 · medium

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · msrc_csaf

EPSS · scored 2026-10-27

Microsoft Outlook for Mac Security Feature Bypass Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMicrosoft Outlook 2016 for Macmsrc_csaf
16.57:Security Update:https://apps.apple.com/us/app/microsoft-outlook/id985367838?mt=12
https://apps.apple.com/us/app/microsoft-outlook/id985367838?mt=12

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:P/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.3mediumAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · secure@microsoft.com USexploitability 3.9 · impact 1.4

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:Csecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · NVD / NIST USexploitability 3.9 · impact 1.4

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200US

affected products (5)

Products and version ranges known to be affected.

Microsoft Microsoft Outlook 2016 for Mac16.0 → 16.57enisa_euvdEU
Microsoft Corp Microsoft Outlook 2016all versionsfstec_bduRU
Microsoft Outlook 2016 for Macall versionsfixedmsrc_csafUS
Microsoft Outlook 2016 for Mac< 16.57msrc_csafUS
microsoft outlook 2016< 16.57nvdUScpe:2.3:a:microsoft:outlook_2016:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

msrc_CVE-2022-23280Microsoft Outlook for Mac Security Feature Bypass Vulnerability2022-02-08csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu msrc_csaf nvd NVD CVE.org MITRE

published 2022-02-09modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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