Traffic disclosure and tampering via certificate-validation failure
Published Sep 29, 2026 · Updated Sep 29, 2026
Improper certificate validation in Dell Secure Connect Gateway Policy Manager before 5.36.00.16 allows remote attackers to read and alter data. Dell has not identified the affected certificate-validation routine or disclosed which certificate checks it fails to perform. Exploitation requires adjacent-network access and user interaction; Dell reports information disclosure, information tampering, and a protection-mechanism bypass, but no service interruption.
Summary
What happened
Improper certificate validation in Dell Secure Connect Gateway Policy Manager before 5.36.00.16 allows remote attackers to read and alter data. Dell has not identified the affected certificate-validation routine or disclosed which certificate checks it fails to perform. Exploitation requires adjacent-network access and user interaction; Dell reports information disclosure, information tampering, and a protection-mechanism bypass, but no service interruption.
The record
- CVE
- CVE-2026-73594
- Published
- Sep 29, 2026
- Updated
- Sep 29, 2026
- Vendor
- Dell
- Product
- Secure Connect Gateway Policy Manager
- Classifications
- CWE-295, T1557
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 29, 2026CVE publishedPublication date reported by the CVE source.
- Sep 29, 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.
- Affected versionversion=0 <5.36.00.16 or later
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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