RCE in Arubanetworks Aruba Instant
CVE-2021-37732
A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) version(s): Aruba Instant 6.4.x.x: 6.4.4.8-4.2.4.17 and below; Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.11 and below; Aruba Instant 8.6.x.x: 8.6.0.6 and below; Aruba Instant 8.7.x.x: 8.7.1.0 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.031 (87.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.031 · newest: 0.031 · change: 0.000
Affected products
- Arubanetworks Aruba Instant
- Siemens Scalance W1750d
- Siemens Scalance W1750d Firmware
- HPE Aruba Instant (Iap) — versions Aruba Instant 6.4.x.x: 6.4.4.8-4.2.4.17 and below, Aruba Instant 6.5.x.x: 6.5.4.18 and below, Aruba Instant 8.5.x.x: 8.5.0.11 and below
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 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-37732?
- CVE-2021-37732 is a high-severity vulnerability in Arubanetworks Aruba Instant, classified under OS Command Injection. CVSS score: 7.2/10. Published 2021-10-12.
- How severe is CVE-2021-37732?
- High severity. CVSS v3 base score is 7.2 out of 10.