PatchSiren cyber security CVE debrief
CVE-2026-80174 Dell CVE debrief
Dell Secure Connect Gateway (SCG) 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00 contain an Insufficient Session Expiration vulnerability. A low-privileged attacker with remote access could potentially exploit this vulnerability, leading to session theft. This issue affects Dell SCG deployments, which require verification of version numbers and updates to prevent session theft by low-privileged attackers with remote access. The vulnerability's impact is primarily related to session theft and potential lateral movement within affected deployments.
- Vendor
- Dell
- Product
- Secure Connect Gateway
- CVSS
- MEDIUM 5.3
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-09-09
- Original CVE updated
- 2026-09-14
- Advisory published
- 2026-09-09
- Advisory updated
- 2026-09-14
Who should care
Defenders responsible for Dell SCG 5.0 Appliance and Application deployments should assess exposure and prioritize updates to prevent session theft by low-privileged attackers with remote access. This includes operators, platform administrators, vulnerability management teams, and security teams who need to verify and update affected systems, review compensating controls, and monitor for potential session theft attempts.
Why it matters
Defenders should prioritize verifying and updating Dell SCG 5.0 Appliance and Application versions to prevent session theft by low-privileged attackers with remote access.
- Session theft by low-privileged attackers with remote access.
- Potential lateral movement within affected deployments.
Technical summary
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00 are vulnerable to Insufficient Session Expiration. A low-privileged attacker with remote access could potentially exploit this vulnerability, leading to session theft. The vulnerability affects Dell SCG deployments and requires verification of version numbers and updates to prevent session theft. The technical impact involves insufficient session expiration, allowing for potential session theft and lateral movement.
Defensive priority
Defenders should prioritize verifying and updating Dell SCG 5.0 Appliance and Application versions to the latest releases, ensuring session expiration is properly configured, and monitoring for potential session theft attempts.
Recommended defensive actions
- Verify and update Dell SCG 5.0 Appliance and Application versions to the latest releases.
- Ensure session expiration is properly configured.
- Monitor for potential session theft attempts.
- Review compensating controls for exposed systems while remediation is scheduled and verified.
- Check relevant monitoring, detection, and logs for exposed assets that need extra review.
- Track exceptions, retest remediated assets, and close the item only after evidence is documented.
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
Evidence notes
The CVE record and NVD entry provide details on the Insufficient Session Expiration vulnerability in Dell SCG 5.0 Appliance and Application versions. A vendor advisory is available for affected versions.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-80174 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-80174
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-80174 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-80174
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://www.dell.com/support/kbdoc/en-in/000503426/dsa-2026-382-security-update-for-dell-secure-connect-gateway-virtual-edition-multiple-vulnerabilities
[email protected] - Vendor Advisory
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.