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CVE-2021-22497Advanced Authentication Improper Session Management

Description

Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue.

Timeline

  1. ID reserved

    By microfocus

  2. · 3 months later

    Published

  3. · 3 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2021-22497, by who scored it
Scored byCVSSScoreVector
microfocusCNA (assigner)3.1Low3.8CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
NVDNVD · Modified3.1High7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.79% · top 43% of all CVEs (12 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.8.

Affected products

References

References1

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .