6.5
MEDIUM CVSS 3.1
CVE-2025-20190
Cisco IOS XE Wireless Controller Software Lobby Ambassador Remote User Deletion Vulnerability
Description

A vulnerability in the lobby ambassador web interface of Cisco IOS XE Wireless Controller Software could allow an authenticated, remote attacker to remove arbitrary users that are defined on an affected device. This vulnerability is due to insufficient access control of actions executed by lobby ambassador users. An attacker could exploit this vulnerability by logging in to an affected device with a lobby ambassador user account and sending crafted HTTP requests to the API. A successful exploit could allow the attacker to delete arbitrary user accounts on the device, including users with administrative privileges. Note: This vulnerability is exploitable only if the attacker obtains the credentials for a lobby ambassador account. This account is not configured by default.

INFO

Published Date :

May 7, 2025, 6:15 p.m.

Last Modified :

July 31, 2025, 3:48 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-20190 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco ios_xe
2 Cisco catalyst_9800-40
3 Cisco catalyst_9800-80
4 Cisco catalyst_9800-l
5 Cisco catalyst_9105axi
6 Cisco catalyst_9115axe
7 Cisco catalyst_9115axi
8 Cisco catalyst_9117axi
9 Cisco catalyst_9120axe
10 Cisco catalyst_9120axi
11 Cisco catalyst_9120axp
12 Cisco catalyst_9130axe
13 Cisco catalyst_9130axi
14 Cisco catalyst_9800-cl_wireless_controllers_for_cloud
15 Cisco catalyst_cw9800h1
16 Cisco catalyst_cw9800h2
17 Cisco catalyst_cw9800m
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-20190.

URL Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-user-del-hQxMpUDj Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-20190 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-20190 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-20190 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 31, 2025

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:ios_xe:17.12.1z2:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:17.15.1:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:17.15.1x:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:17.6.8:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:17.9.6:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:17.9.6a:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xe:17.12.1z3:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:catalyst_9800-l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9800-40:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9800-80:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9105axi:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9115axe:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9115axi:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9120axi:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9120axe:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9120axp:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9130axe:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9117axi:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_cw9800m:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_cw9800h1:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_cw9800h2:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:catalyst_9130axi:-:*:*:*:*:*:*:* cpe:2.3:a:cisco:catalyst_9800-cl_wireless_controllers_for_cloud:*:*:*:*:*:*:*:*
    Added Reference Type Cisco Systems, Inc.: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-user-del-hQxMpUDj Types: Vendor Advisory
  • New CVE Received by [email protected]

    May. 07, 2025

    Action Type Old Value New Value
    Added Description A vulnerability in the lobby ambassador web interface of Cisco IOS XE Wireless Controller Software could allow an authenticated, remote attacker to remove arbitrary users that are defined on an affected device. This vulnerability is due to insufficient access control of actions executed by lobby ambassador users. An attacker could exploit this vulnerability by logging in to an affected device with a lobby ambassador user account and sending crafted HTTP requests to the API. A successful exploit could allow the attacker to delete arbitrary user accounts on the device, including users with administrative privileges. Note: This vulnerability is exploitable only if the attacker obtains the credentials for a lobby ambassador account. This account is not configured by default.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
    Added CWE CWE-284
    Added Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-user-del-hQxMpUDj
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact