Home/CVE/A remote unauthorized read access to files vulnerability was discovered in Aruba Instant version(s): 6.4.x.x: 6.4.4.8-4.
CVE

CVE-2021-37734

A remote unauthorized read access to files vulnerability was discovered in Aruba Instant version(s): 6.4.x.x: 6.4.4.8-4.

A remote unauthorized read access to files vulnerability was discovered in Aruba Instant version(s): 6.4.x.x: 6.4.4.8-4.2.4.18 and below.

Aruba Instant 6.5.x.x: 6.5.4.19 and below.

Aruba Instant 8.5.x.x: 8.5.0.12 and below.

Aruba Instant 8.6.x.x: 8.6.0.11 and below.

Aruba Instant 8.7.x.x: 8.7.1.3 and below.

Aruba Instant 8.8.x.x: 8.8.0.0 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.

MEDIUM · CVSS 6.5 EPSS 0.00451
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

Affected Products & Versions

6
arubanetworks aruba instant>= 6.4.0.2-4.1.0.0 and < 6.4.4.8-4.2.4.19
arubanetworks aruba instant>= 6.5.4.0 and < 6.5.4.20
arubanetworks aruba instant>= 8.5.0.0 and < 8.5.0.13
arubanetworks aruba instant>= 8.6.0.0 and < 8.6.0.12
arubanetworks aruba instant>= 8.7.0.0 and < 8.7.1.4
siemens scalance w1750d firmware>= 8.7.1.3
▣

Scoring & Timeline

6.5
MEDIUM · 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 NVD12 Oct 2021 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

2
siemens-csafSSA-917476
cisa-csafcisa-csaf-csaf_files-OT-white-2021-icsa-21-315-06
🔗

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-917476.pdfPatchThird Party Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txtVendor Advisory
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