Improper Input Validation in Dell Networking X-Series Firmware
CVE-2021-36321

7.5HIGH

Key Information:

Vendor

Dell
Status
Networking X-series
Vendor
CVE Published:
20 November 2021

What is CVE-2021-36321?

Dell Networking X-Series firmware versions prior to 3.0.1.8 are affected by a vulnerability that arises from improper input validation. This flaw allows a remote attacker, who does not require authentication, to exploit the vulnerability by sending specially crafted data, potentially leading to a denial of service condition. Users are advised to upgrade to the latest firmware versions to mitigate this risk.

Affected Version(s)

Networking X-Series < 3.0.1.9

References

https://www.dell.com/support/kbdoc/en-us/000193230/dsa-20...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.