What is CVE-2020-3510?

CVE-2020-3510 is a high-severity vulnerability in Cisco Catalyst_c9200-24p, classified under CWE-388. CVSS score: 8.6/10. Published 2020-09-24.

How severe is CVE-2020-3510?

High severity. CVSS v3 base score is 8.6 out of 10.

Resource exhaustion in Cisco Catalyst_c9200-24p

CVE-2020-3510

A vulnerability in the Umbrella Connector component of Cisco IOS XE Software for Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to trigger a reload, resulting in a denial of service condition on an affe…

EPSS: 0.014 (69.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Catalyst_c9200-24p
Cisco Catalyst_c9200-24t
Cisco Catalyst_c9200-48p
Cisco Catalyst_c9200-48t
Cisco Catalyst_c9200l-24p-4g
Cisco Catalyst_c9200l-24p-4x
Cisco Catalyst_c9200l-24pxg-2y
Cisco Catalyst_c9200l-24pxg-4x
Cisco Catalyst_c9200l-24t-4g
Cisco Catalyst_c9200l-24t-4x

Weakness classification (CWE)

CWE-388
CWE-400 — Uncontrolled Resource Consumption

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3510?: CVE-2020-3510 is a high-severity vulnerability in Cisco Catalyst_c9200-24p, classified under CWE-388. CVSS score: 8.6/10. Published 2020-09-24.
How severe is CVE-2020-3510?: High severity. CVSS v3 base score is 8.6 out of 10.