What is CVE-2022-20678?

CVE-2022-20678 is a high-severity vulnerability in Cisco Ios Xe Software, classified under CWE-413. CVSS score: 8.6/10. Published 2022-04-15.

How severe is CVE-2022-20678?

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

Vulnerability in Cisco Ios Xe Software

CVE-2022-20678

A vulnerability in the AppNav-XE feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to the inc…

EPSS: 0.003 (52.7th 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 Ios Xe Software — versions n/a

Weakness classification (CWE)

CWE-413

References

20220413 Cisco IOS XE Software AppNav-XE Denial of Service Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2022-20678?: CVE-2022-20678 is a high-severity vulnerability in Cisco Ios Xe Software, classified under CWE-413. CVSS score: 8.6/10. Published 2022-04-15.
How severe is CVE-2022-20678?: High severity. CVSS v3 base score is 8.6 out of 10.