Buffer overflow in Arubanetworks Aruba Instant
CVE-2021-37726
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.024 (84.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Arubanetworks Aruba Instant
- Siemens Scalance W1750d
- Siemens Scalance W1750d Firmware
- HPE Aruba Instant (Iap) — versions Aruba Instant 8.7.x.x: 8.7.0.0 through 8.7.1.2
Weakness classification (CWE)
References
- www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt (Vendor Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-37726?
- CVE-2021-37726 is a critical-severity vulnerability in Arubanetworks Aruba Instant, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2021-10-12.
- How severe is CVE-2021-37726?
- Critical severity. CVSS v3 base score is 9.8 out of 10.