CVE-2021-37726 Memory corruption in HPE Aruba Instant (IAP)
Remote attackers can exploit a buffer overflow in HPE Aruba Instant Access Points 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-2021-37726?
CVE-2021-37726 is a critical memory corruption vulnerability in Siemens Scalance W1750d Firmware, published on 12 Oct 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 HPE Aruba Instant (IAP) version(s): Aruba Instant 8.7.x.x: 8.7.0.0 through 8.7.1.2. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
Weakness: CWE-120
Which versions are affected by CVE-2021-37726?
It affects 2 products.
Products include Arubanetworks Aruba Instant, Siemens Scalance W1750d Firmware.
How do I fix CVE-2021-37726?
No fix has been published for CVE-2021-37726 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-2021-37726 being exploited?
There is no known exploitation of CVE-2021-37726 in the wild and no public exploit code.
Other vulnerabilities in Siemens Scalance W1750d Firmware
Sources
Also known as GHSA-gmgh-mrc4-vrr5.