What is CVE-2020-3512?

CVE-2020-3512 is a high-severity vulnerability in Cisco Ios, classified under CWE-388. CVSS score: 7.4/10. Published 2020-09-24.

How severe is CVE-2020-3512?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Cisco Ios

CVE-2020-3512

A vulnerability in the PROFINET handler for Link Layer Discovery Protocol (LLDP) messages of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a crash on an affected device, resulting i…

EPSS: 0.001 (27.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Ios — versions n/a

Weakness classification (CWE)

CWE-388

References

20200924 Cisco IOS and IOS XE Software PROFINET Link Layer Discovery Protocol Denial of Service Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2020-3512?: CVE-2020-3512 is a high-severity vulnerability in Cisco Ios, classified under CWE-388. CVSS score: 7.4/10. Published 2020-09-24.
How severe is CVE-2020-3512?: High severity. CVSS v3 base score is 7.4 out of 10.