How severe is CVE-2022-23666?

CVE-2022-23666 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-23666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23666?

CVE-2022-23666 primarily affects Arubanetworks Clearpass Policy Manager. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-23666?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-23666 published?

CVE-2022-23666 was published on 2022-05-16 and last updated on 2026-06-17.

CVE-2022-23666

CVE-2022-23666 is a critical-severity vulnerability in Arubanetworks Clearpass Policy Manager with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 9.0
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Arubanetworks Clearpass Policy Manager
Published: 2022-05-16
Last modified: 2026-06-17

Description

A authenticated remote command injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): 6.10.4 and below, 6.9.9 and below, 6.8.9-HF2 and below, 6.7.x and below. Aruba has released updates to ClearPass Policy Manager that address this security vulnerability.

Frequently asked questions

What is CVE-2022-23666?: A authenticated remote command injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): 6.10.4 and below, 6.9.9 and below, 6.8.9-HF2 and below, 6.7.x and below. Aruba has released updates to ClearPass Policy Manager that address this security vulnerability.
How severe is CVE-2022-23666?: CVE-2022-23666 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-23666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23666?: CVE-2022-23666 primarily affects Arubanetworks Clearpass Policy Manager. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-23666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-23666 published?: CVE-2022-23666 was published on 2022-05-16 and last updated on 2026-06-17.

References

https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2022-007.txt

Affected products (4)

cpe:2.3:a:arubanetworks:clearpass_policy_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:arubanetworks:clearpass_policy_manager:6.8.9:-:*:*:*:*:*:*
cpe:2.3:a:arubanetworks:clearpass_policy_manager:6.8.9:hotfix1:*:*:*:*:*:*
cpe:2.3:a:arubanetworks:clearpass_policy_manager:6.8.9:hotfix2:*:*:*:*:*:*

More vulnerabilities in Arubanetworks Clearpass Policy Manager

CVE-2022-23660 — Critical (CVSS 10.0): A remote authentication bypass vulnerability was discovered in Aruba ClearPass Policy Manager version(s): 6.10.4 and…
CVE-2022-23658 — Critical (CVSS 10.0): A remote authentication bypass vulnerability was discovered in Aruba ClearPass Policy Manager version(s): 6.10.4 and…
CVE-2022-23657 — Critical (CVSS 10.0): A remote authentication bypass vulnerability was discovered in Aruba ClearPass Policy Manager version(s): 6.10.4 and…
CVE-2023-25589 — Critical (CVSS 9.8): A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an unauthenticated remote…
CVE-2021-40997 — Critical (CVSS 9.8): A remote authentication bypass vulnerability was discovered in Aruba ClearPass Policy Manager version(s): ClearPass…
CVE-2021-40996 — Critical (CVSS 9.8): A remote authentication bypass vulnerability was discovered in Aruba ClearPass Policy Manager version(s): ClearPass…

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