Home/CVE/A command injection vulnerability is present that permits an unauthenticated user with access to the Aruba Instant web i
CVE

CVE-2018-7084

A command injection vulnerability is present that permits an unauthenticated user with access to the Aruba Instant web i

A command injection vulnerability is present that permits an unauthenticated user with access to the Aruba Instant web interface to execute arbitrary system commands within the underlying operating system. An attacker could use this ability to copy files, read configuration, write files, delete files, or reboot the device. Workaround: Block access to the Aruba Instant web interface from all untrusted users.

Resolution: Fixed in Aruba Instant 4.2.4.12, 6.5.4.11, 8.3.0.6, and 8.4.0.1.

CRITICAL · CVSS 9.8 EPSS 0.24803
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 4% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

5
arubanetworks aruba instant>= 4.0 and < 4.2.4.12
arubanetworks aruba instant>= 6.5.0 and < 6.5.4.11
arubanetworks aruba instant>= 8.3.0 and < 8.3.0.6
arubanetworks aruba instant>= 8.4.0 and < 8.4.0.1
siemens scalance w1750d firmware< 8.4.0.1
▣

Scoring & Timeline

9.8
CRITICAL · 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 NVD10 May 2019 · 06:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2019-icsa-19-134-07
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/108374Broken LinkThird Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-549547.pdfThird Party Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-001.txtVendor Advisory
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