CVE-2021-22497 : Advanced Authentication versions prior to 6.3 SP4 have a potential broken authen

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

Published 2021-04-12 21:15:14

Updated 2021-04-21 19:28:38

View at NVD, CVE.org

Vulnerability category: BypassGain privilege

Products affected by CVE-2021-22497

Microfocus » Netiq Advanced Authentication
Versions before (<) 6.3
cpe:2.3:a:microfocus:netiq_advanced_authentication:*:*:*:*:*:*:*:*
Matching versions
Microfocus » Netiq Advanced Authentication » Version: 6.3
cpe:2.3:a:microfocus:netiq_advanced_authentication:6.3:-:*:*:*:*:*:*
Matching versions
Microfocus » Netiq Advanced Authentication » Version: 6.3 Update SP1
cpe:2.3:a:microfocus:netiq_advanced_authentication:6.3:sp1:*:*:*:*:*:*
Matching versions
Microfocus » Netiq Advanced Authentication » Version: 6.3 Update SP2
cpe:2.3:a:microfocus:netiq_advanced_authentication:6.3:sp2:*:*:*:*:*:*
Matching versions
Microfocus » Netiq Advanced Authentication » Version: 6.3 Update SP3
cpe:2.3:a:microfocus:netiq_advanced_authentication:6.3:sp3:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 40 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	1.2	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
3.8	LOW	CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N	0.2	3.6	Micro Focus International (DEFUNCT)
Attack Vector: Physical Attack Complexity: High Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Assigned by: nvd@nist.gov (Primary)

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