What is the CVSS score of CVE-2021-36321?

CVE-2021-36321 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 1.2%.

Is there a patch available for CVE-2021-36321?

Yes, a patch is available for CVE-2021-36321. Update the affected software to the latest version immediately.

X1008P Firmware CVE-2021-36321

HIGH

Improper Input Validation (CWE-20)

2021-11-20 security_alert@emc.com

Dell Denial Of Service X1008P Firmware X1018P Firmware X1026P Firmware X1052P Firmware X4012 Firmware X1008 Firmware X1018 Firmware X1026 Firmware X1052 Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Nov 20, 2021 - 02:15 nvd

HIGH 7.5

DescriptionNVD

Dell Networking X-Series firmware versions prior to 3.0.1.8 contain an improper input validation vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability by sending specially crafted data to trigger a denial of service.

AnalysisAI

Dell Networking X-Series firmware versions prior to 3.0.1.8 contain an improper input validation vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-20. Dell Networking X-Series firmware versions prior to 3.0.1.8 contain an improper input validation vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability by sending specially crafted data to trigger a denial of service. Affected products include: Dell X1008P Firmware, Dell X1018P Firmware, Dell X1026P Firmware, Dell X1052P Firmware, Dell X4012 Firmware. Version information: prior to 3.0.1.8.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.