CVE-2026-78484

Local command execution via undisclosed OS command injection

Published Sep 9, 2026 · Updated Sep 11, 2026

OS command injection in Dell Secure Connect Gateway 5.0 editions allows local users with low privileges to execute commands. Dell has not disclosed the affected component, attacker-controlled input, or operation that passes special elements to an OS command. Exploitation requires local low-privileged access; Appliance before 5.36.00.16 and Application before 5.36.00.00 are affected, with no reported integrity or availability impact.

CVSS severity5.5
Medium
EPSS probability1.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Dell Secure Connect Gateway 5.0 editions allows local users with low privileges to execute commands. Dell has not disclosed the affected component, attacker-controlled input, or operation that passes special elements to an OS command. Exploitation requires local low-privileged access; Appliance before 5.36.00.16 and Application before 5.36.00.00 are affected, with no reported integrity or availability impact.

The record

CVE
CVE-2026-78484
Published
Sep 9, 2026
Updated
Sep 11, 2026
Vendor
Dell Technologies
Product
Secure Connect Gateway - Virtual Edition
Classifications
CWE-77, T1059
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <5.36.00.16 or later

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Dell Technologies · Secure Connect Gateway - Virtual Editionversion=0 <5.36.00.16 or later
Dell Technologies · Secure Connect Gateway - Application Editionversion=0 <5.36.00.00 or later

Published CVSS scores

5.5Dell TechnologiesCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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