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CVE-2021-37716 Memory corruption in Aruba SD-WAN Software and Gateways; Aruba Operating System Software

Critical 9.8 Published Updated

Remote attackers can exploit a buffer overflow in Aruba SD-WAN and OS software to execute arbitrary code or cause denial of service.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-37716?

CVE-2021-37716 is a critical memory corruption vulnerability in Arubanetworks Arubaos, published on 7 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A remote buffer overflow vulnerability was discovered in Aruba SD-WAN Software and Gateways; Aruba Operating System Software version(s): Prior to 8.6.0.4-2.2.0.4; Prior to 8.7.1.2, 8.6.0.8, 8.5.0.12, 8.3.0.15. Aruba has released patches for Aruba SD-WAN Software and Gateways and ArubaOS that address this security vulnerability.

Weakness: CWE-120

Which versions are affected by CVE-2021-37716?

It affects 3 products.

Products include Arubanetworks Arubaos, Arubanetworks Sd-Wan, Siemens Scalance W1750d Firmware.

How do I fix CVE-2021-37716?

No fix has been published for CVE-2021-37716 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2021-37716 being exploited?

There is no known exploitation of CVE-2021-37716 in the wild and no public exploit code.

All Arubanetworks Arubaos vulnerabilities

Sources

Also known as GHSA-9495-xp2q-c4gc.

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