CyberSecBulletin
CVE-2024-33519NVD status: Deferred

HPE Aruba Networking EdgeConnect SD-WAN: Improperly Controlled Modification of Object Prototype Attributes

CVE-2024-33519 is a high-severity improperly controlled modification of object prototype attributes vulnerability in HPE Aruba Networking EdgeConnect SD-WAN 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 EdgeConnect SD-WAN versions: ECOS 9.3.x.x: 9.3.3.0 and below through <=9.3.3.0; ECOS 9.2.x.x: 9.2.9.0 and below through <=9.2.9.0; ECOS 9.1.x.x: 9.1.11.0 and below through <=9.1.11.0, and others listed below. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.7% chance of exploitation within 30 days, higher than 54% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update edgeconnect_sd-wan_orchestrator to 9.1.0 or 8.0.1, whichever matches your release line, or a later version.

Affected products and versions

VendorProductAffected versionsFixed in
Hewlett Packard EnterpriseHPE Aruba Networking EdgeConnect SD-WANECOS 9.3.x.x: 9.3.3.0 and below through <=9.3.3.0; ECOS 9.2.x.x: 9.2.9.0 and below through <=9.2.9.0; ECOS 9.1.x.x: 9.1.11.0 and below through <=9.1.11.0; <=9.0.x.x and earlier; <=8.0.x.x and earlierNot stated
Aruba Networksedgeconnect_sd-wan_orchestrator9.3.0 through 9.3.3.0; 9.2.0 through 9.2.9.0; 9.1.0 through 9.1.11.0; 9.0.0 up to, but not including, 9.1.0; 8.0.0 up to, but not including, 8.0.19.1.0, 8.0.1

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

A vulnerability in the web-based management interface of HPE Aruba Networking EdgeConnect SD-WAN gateway could allow an authenticated remote attacker to conduct a server-side prototype pollution attack. Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.

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

The underlying weakness: Improperly Controlled Modification of Object Prototype Attributes

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

How developers prevent this class of flaw

  • By freezing the object prototype first (for example, Object.freeze(Object.prototype)), modification of the prototype becomes impossible.
  • By blocking modifications of attributes that resolve to object prototype, such as proto or prototype, this weakness can be mitigated.
  • When handling untrusted objects, validating using a schema can be used.

More Improperly Controlled Modification of Object Prototype Attributes vulnerabilities (CWE-1321)

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 EdgeConnect SD-WAN

All HPE Aruba Networking EdgeConnect SD-WAN vulnerabilities

Recent Improperly Controlled Modification of Object Prototype Attributes vulnerabilities

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