VulnerabilityModified
CVE-2021-36321
Dell Networking X-Series firmware versions prior to 3.0.1.8 contain an improper input validation vulnerability.
HIGH 7.5EPSS 1.25%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.25% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- dell/x1008p firmware · dell/x1018p firmware · dell/x1026p firmware · dell/x1052p firmware · dell/x4012 firmware · dell/x1008 firmware · dell/x1018 firmware · dell/x1026 firmware · dell/x1052 firmware
- Source
- security_alert@emc.com
References
- https://www.dell.com/support/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilitiesPatch, Vendor Advisory
- https://www.dell.com/support/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilitiesPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.