CVE-2021-29143

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-07-22 · updated 2026-06-17
Weakness: CWE-78

Description

A remote execution of arbitrary commands vulnerability was discovered in Aruba CX 6200F Switch Series, Aruba 6300 Switch Series, Aruba 6400 Switch Series, Aruba 8320 Switch Series, Aruba 8325 Switch Series, Aruba 8400 Switch Series, Aruba CX 8360 Switch Series version(s): Aruba AOS-CX firmware: 10.04.xxxx - versions prior to 10.04.3070, 10.05.xxxx - versions prior to 10.05.0070, 10.06.xxxx - versions prior to 10.06.0110, 10.07.xxxx - versions prior to 10.07.0001. Aruba has released upgrades for Aruba AOS-CX devices that address this security vulnerability.

Affected products

Arubanetworks Aos-Cx Firmware: from 10.04.000 before 10.04.3070; from 10.05.0000 before 10.05.0070; from 10.06.0000 through 10.06.0110; from 10.07.0000 through 10.07.0001 — fixed in 10.04.3070, 10.05.0070

How to fix

Upgrade to a fixed version: Arubanetworks Aos-Cx Firmware 10.04.3070, 10.05.0070. Check the vendor advisory for mitigations.

References

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