Vulnerability in Arubanetworks Instant
CVE-2021-25143
A remote denial of service (dos) vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 8.3.x: 8.3.0.12 and below; Aruba Instant 8.5.x: 8.5.0.9 and below; Aruba Instant 8.6.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.015 · change: +0.001
Affected products
- Arubanetworks Instant
- Siemens Scalance W1750d
- Siemens Scalance W1750d Firmware
- Aruba Instant Access Points — versions Aruba Instant 8.3.x: 8.3.0.12 and below, Aruba Instant 8.5.x: 8.5.0.9 and below, Aruba Instant 8.6.x: 8.6.0.4 and below
References
- www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt (Vendor Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-25143?
- CVE-2021-25143 is a high-severity vulnerability in Arubanetworks Instant. CVSS score: 7.5/10. Published 2021-03-29.
- How severe is CVE-2021-25143?
- High severity. CVSS v3 base score is 7.5 out of 10.