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TI-2021-14674 Aliases CVE-2021-36310GHSA-4xf4-x6w8-3gwg

Protection mechanism failure in Dell Networking OS10

Priority LOW 24CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Security bypass, Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-693 and CWE-400.

Summary

Dell Networking OS10, versions 10.4.3.x, 10.5.0.x, 10.5.1.x & 10.5.2.x, contain an uncontrolled resource consumption flaw in its API service. A high-privileged API user may potentially exploit this vulnerability, leading to a denial of service.

Why it matters now

EPSS 0.0084 58th percentileScored 2026-11-07
Fix Fixed Dell Networking OS10 (Dell): 10.5.3.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
DellDell Networking OS10before 10.5.3.410.5.3.4Patch availableCNA
  • Dell Networking OS10 VendorDell Affected before 10.5.3.4 Fixed in 10.5.3.4 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:dell:networking_os10:*:*:*:*:*:*:*:*before 10.4.3.8; 10.5.0.0 to before 10.5.0.10; 10.5.1.0 to before 10.5.1.10; 10.5.2.0 to before 10.5.2.8VulnerableDell
  • cpe:2.3:o:dell:networking_os10:*:*:*:*:*:*:*:* Versions before 10.4.3.8; 10.5.0.0 to before 10.5.0.10; 10.5.1.0 to before 10.5.1.10; 10.5.2.0 to before 10.5.2.8 Vulnerable ·Dell

Remediation

  • Fix · CNA Dell Networking OS10 (Dell) Fixed in 10.5.3.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-36310
  2. 2026-10-03 Alias added: GHSA-4xf4-x6w8-3gwg

References

Patch 1

  • TI-2021-14672 Authentication bypass in Dell Networking OS CVSS 3.1CRITICAL 9.8
  • TI-2021-14670 Improper authentication in Dell Networking OS CVSS 3.1CRITICAL 9.8
  • TI-2024-17048 Improper authorization in Dell SmartFabric OS10 Software CVSS 3.1HIGH 8.8
  • TI-2023-20398 Uncontrolled resource consumption in Dell Networking OS10 CVSS 3.1HIGH 7.5
  • TI-2021-14671 Improper privilege management in Dell Networking OS CVSS 3.1HIGH 8.8
  • TI-2018-11254 DSA-2019-019: Dell Networking OS10 OS Command Injection Vulnerability CVSS 3.0HIGH 8.8
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences