CVE-2021-25156: Medium severity aruba instant vulnerability
A remote arbitrary directory create vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.4.x: 6.4.4.8-4.2.4.17 and below; Aruba Instant 6.5.x: 6.5.4.18 and below; Aruba Instant 8.3.x: 8.3.0.14 and below; Aruba Instant 8.5.x: 8.5.0.11 and below; Aruba Instant 8.6.x: 8.6.0.6 and below; Aruba Instant 8.7.x: 8.7.1.0 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2021-25156?
The severity of CVE-2021-25156 is medium with a score of 4.9.
Which Aruba Instant Access Point (IAP) products are affected by CVE-2021-25156?
Aruba Instant 6.4.x: 6.4.4.8-4.2.4.17 and below; Aruba Instant 6.5.x: 6.5.4.18 and below; Aruba Instant 8.3.x: 8.3.0.14 and below; Aruba Instant 8.5.x: 8.5.0.11 and below.
How can I fix the vulnerability in Aruba Instant Access Point (IAP) products?
Upgrade to Aruba Instant 6.4.x: 6.4.4.8-4.2.4.19, Aruba Instant 6.5.x: 6.5.4.19, Aruba Instant 8.3.x: 8.3.0.15, Aruba Instant 8.5.x: 8.5.0.12, or a later version.
Is the Siemens Scalance W1750d Firmware affected by CVE-2021-25156?
Yes, versions between 8.7.0 and 8.7.1.3 of Siemens Scalance W1750d Firmware are affected.
Where can I find more information about CVE-2021-25156?
You can find more information about CVE-2021-25156 at the following references: [Packet Storm Security](http://packetstormsecurity.com/files/163522/Aruba-Instant-IAP-Remote-Code-Execution.html), [Siemens Product Security Incident Response Team](https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf), [Aruba Networks Security Advisory](https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt).