CVE-2021-22515

mediumpriority · track · 26OT risk · elevatedEPSS 0.007 · 52 %ileCAEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.69% (52nd) EPSS

CVSS 4 · medium

Is it mine?

3 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Multi-Factor Authentication (MFA) functionality can be bypassed, allowing the use of single factor authentication in NetIQ Advanced Authentication versions prior to 6.3 SP4 Patch 1.

cvss

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

6.5

010

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

v2.04mediumAV:N/AC:L/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.14.8mediumCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.14.8mediumCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · security@opentext.com CAexploitability 1.2 · impact 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-863USprimary

affected products (3)

Products and version ranges known to be affected.

Micro Focus NetIQ Advanced AuthenticationNetIQ Advanced Authentication → 6.3 SP4 Patch 1enisa_euvdEU
microfocus netiq advanced authentication< 6.3nvdUScpe:2.3:a:microfocus:netiq_advanced_authentication:*:*:*:*:*:*:*:*
microfocus netiq advanced authentication= 6.3nvdUScpe:2.3:a:microfocus:netiq_advanced_authentication:*:*:*:*:*:*:*:*

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 2021-07-12modified 2026-06-17

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+5016 more

references (4)

External citations — patches, advisories, analysis.

scry

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