Home/CVE/A remote denial of service (dos) vulnerability was discovered in some Aruba Instant Access Point (IAP) products in versi
CVE

CVE-2021-25143

A remote denial of service (dos) vulnerability was discovered in some Aruba Instant Access Point (IAP) products in versi

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.

HIGH · CVSS 7.5 EPSS 0.00662
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

4
arubanetworks instant>= 8.3.0.0 and < 8.3.0.13
arubanetworks instant>= 8.5.0.0 and < 8.5.0.10
arubanetworks instant>= 8.6.0.0 and < 8.6.0.5
siemens scalance w1750d firmware< 8.7.0
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security-alert@hpe.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Mar 2021 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

2
siemens-csafSSA-723417
cisa-csafcisa-csaf-csaf_files-OT-white-2021-icsa-21-131-14
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdfPatchThird Party Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txtVendor Advisory
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