How severe is CVE-2021-26962?

CVE-2021-26962 has a CVSS 3.x base score of 7.2, rated high 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-2021-26962 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-26962?

CVE-2021-26962 affects Arubanetworks Airwave. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-26962?

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

When was CVE-2021-26962 published?

CVE-2021-26962 was published on 2021-03-05 and last updated on 2026-06-17.

CVE-2021-26962

CVE-2021-26962 is a high-severity vulnerability in Arubanetworks Airwave with a CVSS 3.x base score of 7.2. 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: High (CVSS 3.x base score 7.2)
CVSS v2: 9.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Arubanetworks Airwave
Published: 2021-03-05
Last modified: 2026-06-17

Description

A remote authenticated arbitrary command execution vulnerability was discovered in Aruba AirWave Management Platform version(s): Prior to 8.2.12.0. Vulnerabilities in the AirWave CLI could allow remote authenticated users to run arbitrary commands on the underlying host. A successful exploit could allow an attacker to execute arbitrary commands as root on the underlying operating system leading to full system compromise.

Frequently asked questions

What is CVE-2021-26962?: A remote authenticated arbitrary command execution vulnerability was discovered in Aruba AirWave Management Platform version(s): Prior to 8.2.12.0. Vulnerabilities in the AirWave CLI could allow remote authenticated users to run arbitrary commands on the underlying host. A successful exploit could allow an attacker to execute arbitrary commands as root on the underlying operating system leading to full system compromise.
How severe is CVE-2021-26962?: CVE-2021-26962 has a CVSS 3.x base score of 7.2, rated high 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-2021-26962 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-26962?: CVE-2021-26962 affects Arubanetworks Airwave. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-26962?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-26962 published?: CVE-2021-26962 was published on 2021-03-05 and last updated on 2026-06-17.

References

https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-005.txt

Affected products (1)

cpe:2.3:a:arubanetworks:airwave:*:*:*:*:*:*:*:*

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