High severity7.5NVD Advisory· Published Mar 29, 2021· Updated Jun 17, 2026
CVE-2021-25143
CVE-2021-25143
Description
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.
Affected products
5cpe:2.3:o:arubanetworks:instant:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:arubanetworks:instant:*:*:*:*:*:*:*:*range: >=8.3.0.0,<8.3.0.13
- (no CPE)
- cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*Range: <8.7.0
- Aruba/Instant Access Point (IAP)description
Patches
Vulnerability mechanics
References
2- cert-portal.siemens.com/productcert/pdf/ssa-723417.pdfnvdPatchThird Party Advisory
- www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txtnvdVendor Advisory
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