CyberSecBulletin
CVE-2024-47461NVD status: Deferred

HPE Aruba Networking Access Points, Instant…: Improper Neutralization of Special Elements used in a Command

Published Updated By the CyberSecBulletin desk

CVE-2024-47461 is a high-severity improper neutralization of special elements used in a command vulnerability in HPE Aruba Networking Access Points, Instant AOS-8, and AOS-10 from Hewlett Packard Enterprise, with a CVSS 3.1 base score of 7.2 out of 10. It can be exploited remotely over the network by an attacker with administrator privileges, without any action from a user. Affected HPE Aruba Networking Access Points, Instant AOS-8, and AOS-10 versions: AOS-10.4.x.x: 10.4.1.4 and below through <=10.4.1.4; Instant AOS-8.12.x.x: 8.12.0.2 and below through <=8.12.0.2; Instant AOS-8.10.x.x: 8.10.0.13 and below through <=8.10.0.13. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 1.74% chance of exploitation within 30 days, higher than 78% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update arubaos to 10.4.0.0 or 10.7.0.0, whichever matches your release line, or a later version.
  2. Update instant to 6.6.0.0 or 8.10.0.0 or 8.12.0.0, whichever matches your release line, or a later version.

Affected products and versions

VendorProductAffected versionsFixed in
Hewlett Packard EnterpriseHPE Aruba Networking Access Points, Instant AOS-8, and AOS-10AOS-10.4.x.x: 10.4.1.4 and below through <=10.4.1.4; Instant AOS-8.12.x.x: 8.12.0.2 and below through <=8.12.0.2; Instant AOS-8.10.x.x: 8.10.0.13 and below through <=8.10.0.13Not stated
Aruba Networksarubaos10.4.0.0 through 10.4.1.4; 10.3.0.0 up to, but not including, 10.4.0.0; 10.5.0.0 up to, but not including, 10.7.0.010.4.0.0, 10.7.0.0
Aruba Networksinstant8.12.0.0 through 8.12.0.2; 8.10.0.0 through 8.10.0.13; 6.4.0.0 up to, but not including, 6.6.0.0; 8.4.0.0 up to, but not including, 8.10.0.0; 8.11.0.0 up to, but not including, 8.12.0.06.6.0.0, 8.10.0.0, 8.12.0.0

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
HighAdministrator-level access is required first.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (hpe.com).

Official description

An authenticated command injection vulnerability exists in the Instant AOS-8 and AOS-10 command line interface. A successful exploitation of this vulnerability results in the ability to execute arbitrary commands as a privileged user on the underlying operating system. This allows an attacker to fully compromise the underlying host operating system.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Improper Neutralization of Special Elements used in a Command

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

How developers prevent this class of flaw

  • If at all possible, use library calls rather than external processes to recreate the desired functionality.
  • If possible, ensure that all external commands called from the program are statically created.
  • Run time: Run time policy enforcement may be used in an allowlist fashion to prevent use of any non-sanctioned commands.

More Improper Neutralization of Special Elements used in a Command vulnerabilities (CWE-77)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in HPE Aruba Networking Access Points, Instant AOS-8, and AOS-10

All HPE Aruba Networking Access Points, Instant AOS-8, and AOS-10 vulnerabilities

Recent Improper Neutralization of Special Elements used in a Command vulnerabilities

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