CyberSecBulletin
CVE-2026-44878NVD status: Awaiting Analysis

A vulnerability in the web-based management interface of an ECOS device could allow a highly…

CVE-2026-44878 is a high-severity vulnerability in EdgeConnect SD-WAN Gateway (ECOS) 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 EdgeConnect SD-WAN Gateway (ECOS) versions: 9.4.0.0 through 9.4.6.0; 9.5.0.0 through 9.5.6.0; 9.6.0.0 through 9.6.1.0. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.6% chance of exploitation within 30 days, which is low compared with other CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Check which version of EdgeConnect SD-WAN Gateway (ECOS) you run against the affected versions below, and install the vendor's latest release.

Affected products and versions

VendorProductAffected versionsFixed in
Hewlett Packard EnterpriseEdgeConnect SD-WAN Gateway (ECOS)9.4.0.0 through 9.4.6.0; 9.5.0.0 through 9.5.6.0; 9.6.0.0 through 9.6.1.0Not stated

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 an ECOS device could allow a highly privileged, authenticated remote attacker to access the device's filesystem. Successful exploitation of this vulnerability could allow an attacker to access sensitive files and tamper with or delete system data.

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

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 EdgeConnect SD-WAN Gateway (ECOS)

All EdgeConnect SD-WAN Gateway (ECOS) vulnerabilities

Spotted an error? Tell us.