CVE-2026-73588Network attack vector

Unauthenticated access via missing critical-function authentication

Published Sep 23, 2026 · Updated Sep 23, 2026

Missing authentication in Dell Secure Connect Gateway Policy Manager before 5.34.00.16 allows remote attackers to gain unauthorized access. Dell has not disclosed the critical function, request path, or authentication check that fails to protect it. The flaw is reachable without credentials over the network, but exploitation has high complexity and can compromise confidentiality and integrity without interrupting service.

CVSS severity7.4
High
EPSS probability0.25%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Dell Secure Connect Gateway Policy Manager before 5.34.00.16 allows remote attackers to gain unauthorized access. Dell has not disclosed the critical function, request path, or authentication check that fails to protect it. The flaw is reachable without credentials over the network, but exploitation has high complexity and can compromise confidentiality and integrity without interrupting service.

The record

CVE
CVE-2026-73588
Published
Sep 23, 2026
Updated
Sep 23, 2026
Vendor
Dell
Product
Secure Connect Gateway Policy Manager
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 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 vectornetwork
Required privilegesunauthenticated

What is affected?

Dell · Secure Connect Gateway Policy Managerversion=0 <5.36.00.16 or later

Published CVSS scores

7.4DellCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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