What is CVE-2023-20100?

CVE-2023-20100 is a medium-severity vulnerability in Cisco Ios Xe Software, classified under Use of Multiple Resources with Duplicate Identifier. CVSS score: 6.8/10. Published 2023-03-23.

How severe is CVE-2023-20100?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Cisco Ios Xe Software

CVE-2023-20100

A vulnerability in the access point (AP) joining process of the Control and Provisioning of Wireless Access Points (CAPWAP) protocol of Cisco IOS XE Software for Wireless LAN Controllers (WLCs) could allow an unauthenticated, remote attack…

EPSS: 0.009 (75.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/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-694 — Use of Multiple Resources with Duplicate Identifier

References

20230322 Cisco IOS XE Software for Wireless LAN Controllers CAPWAP Join Denial of Service Vulnerability (vendor-advisory)

Frequently asked questions

What is CVE-2023-20100?: CVE-2023-20100 is a medium-severity vulnerability in Cisco Ios Xe Software, classified under Use of Multiple Resources with Duplicate Identifier. CVSS score: 6.8/10. Published 2023-03-23.
How severe is CVE-2023-20100?: Medium severity. CVSS v3 base score is 6.8 out of 10.