CISA KEV · Known exploitedHigh

CVE-2021-22506

Micro Focus Micro Focus Access Manager

Advance configuration exposing Information Leakage vulnerability in Micro Focus Access Manager product, affects all versions prior to version 5.0. The vulnerability could cause information leakage.

CVSS
7.5
EPSS
25.7%
97.8% percentile
CISA KEV
Listed
Published
2021.03.26
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability25.7%
Technical severityCVSS 7.5

Vulnerability overview

Advance configuration exposing Information Leakage vulnerability in Micro Focus Access Manager product, affects all versions prior to version 5.0. The vulnerability could cause information leakage.

Affected product and versions

Product
Micro Focus Micro Focus Access Manager
Affected versions
All version prior version 5.0., < 5.0
Fixed versions
5.0

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2021.11.17
  1. 1
    Identify

    Confirm that Micro Focus Micro Focus Access Manager and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
Not available
KEV added
2021.11.03
Ransomware use
미확인
CVE-2021-22506 — Micro Focus Micro Focus Access Manager | SECUFOCUS NOW