CVE-2021-22817

mediumpriority · track · 31OT risk · elevatedEPSS 0.002 · 9 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.20% (9th) EPSS

CVSS 4.6 · medium

Is it mine?

40 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-23

A CWE-276: Incorrect Default Permissions vulnerability exists that could cause unauthorized access to the base installation directory leading to local privilege escalation. Affected Product: Harmony/Magelis iPC Series (All Versions), Vijeo Designer (All Versions prior to V6.2 SP11 Multiple HotFix 4), Vijeo Designer Basic (All Versions prior to V1.2.1)

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-276USprimary

affected products (40)

Products and version ranges known to be affected.

n/a Harmony/Magelis iPC Series (All Versions), Vijeo Designer (All Versions prior to V6.2 SP11 Multiple HotFix 4), Vijeo Designer Basic (All Versions prior to V1.2.1)≤ Harmony/Magelis iPC Series (All Versions), Vijeo Designer (All Versions prior to V6.2 SP11 Multiple HotFix 4), Vijeo Designer Basic (All Versions prior to V1.2.1)enisa_euvdEU
schneider-electric hmibmiea5dd1001 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmiea5dd1001_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmiea5dd100a firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmiea5dd100a_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmiea5dd1101 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmiea5dd1101_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmiea5dd110l firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmiea5dd110l_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmiea5dd1e01 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmiea5dd1e01_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmo0a5dd1001 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmo0a5dd1001_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmo0a5ddf101 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmo0a5ddf101_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmo0a5ddf10a firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmo0a5ddf10a_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmoma5dd1101 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmoma5dd1101_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmoma5dd1e01 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmoma5dd1e01_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmoma5ddf10l firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmoma5ddf10l_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmp0i74d2001 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmp0i74d2001_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmp0i74d200a firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmp0i74d200a_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmp0i74d4001 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmp0i74d4001_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmp0i74d400a firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmp0i74d400a_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmp0i74de00a firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmp0i74de00a_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmp0i74di00a firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmp0i74di00a_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmphi74d2801 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmphi74d2801_firmware:*:*:*:*:*:*:*:*
schneider-electric hmibmphi74d4801 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:hmibmphi74d4801_firmware:*:*:*:*:*:*:*:*

showing 20 of 40

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

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

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+2171 more

references (4)

External citations — patches, advisories, analysis.

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