CVE-2023-20100 is a medium-severity denial-of-service (DoS) vulnerability affecting Cisco IOS XE Software for Wireless LAN Controllers (WLCs) during the access point (AP) joining process. An unauthenticated, remote attacker can exploit a logic error by introducing a controlled AP and restarting a valid AP, causing the WLC to unexpectedly restart. The attack requires high complexity due to specific conditions needing to be met. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
17.10.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:17.10.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
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