Details of VAR-202505-1569

ID

VAR-202505-1569

CVE

CVE-2025-20190

TITLE

Cisco Systems Cisco IOS XE access control vulnerabilities in

Trust: 0.8

sources: JVNDB: JVNDB-2025-010459

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. Cisco Systems Cisco IOS XE contains an access control vulnerability.Information may be tampered with

Trust: 2.16

sources: NVD: CVE-2025-20190 // JVNDB: JVNDB-2025-010459 // CNVD: CNVD-2025-15796

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-15796

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xe	scope:	eq	version:	17.15.1x	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.9.6a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.12.1z3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.9.6	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.12.1z2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.6.8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.15.1	Trust: 1.0
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	17.9.6a	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	17.15.1x	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	17.6.8	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	-	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	17.9.6	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	17.15.1	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	17.12.1z2	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	17.12.1z3	Trust: 0.8
vendor:	cisco	model:	ios xe wireless controller software	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-15796 // JVNDB: JVNDB-2025-010459 // NVD: CVE-2025-20190

CVSS

SEVERITY

CVSSV2

CVSSV3

psirt@cisco.com:	CVE-2025-20190
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2025-010459
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-15796
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-15796
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:L/AU:S/C:N/I:C/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	COMPLETE
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

psirt@cisco.com:	CVE-2025-20190
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2025-010459
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-15796 // JVNDB: JVNDB-2025-010459 // NVD: CVE-2025-20190

PROBLEMTYPE DATA

problemtype:	CWE-284	Trust: 1.0
problemtype:	Inappropriate access control (CWE-284) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-010459 // NVD: CVE-2025-20190

PATCH

title:	cisco-sa-ewlc-user-del-hQxMpUDj	url:	https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-user-del-hQxMpUDj	Trust: 0.8
title:	Patch for Cisco IOS XE Wireless Controller Software Access Control Error Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/707096	Trust: 0.6

sources: CNVD: CNVD-2025-15796 // JVNDB: JVNDB-2025-010459

EXTERNAL IDS

db:	NVD	id:	CVE-2025-20190	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-010459	Trust: 0.8
db:	CNVD	id:	CNVD-2025-15796	Trust: 0.6

sources: CNVD: CNVD-2025-15796 // JVNDB: JVNDB-2025-010459 // NVD: CVE-2025-20190

REFERENCES

url:	https://sec.cloudapps.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-ewlc-user-del-hqxmpudj	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2025-20190	Trust: 0.8

sources: CNVD: CNVD-2025-15796 // JVNDB: JVNDB-2025-010459 // NVD: CVE-2025-20190

SOURCES

db:	CNVD	id:	CNVD-2025-15796
db:	JVNDB	id:	JVNDB-2025-010459
db:	NVD	id:	CVE-2025-20190

LAST UPDATE DATE

2025-08-04T23:45:06.394000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-15796	date:	2025-07-16T00:00:00
db:	JVNDB	id:	JVNDB-2025-010459	date:	2025-08-01T09:14:00
db:	NVD	id:	CVE-2025-20190	date:	2025-07-31T15:48:08.890

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-15796	date:	2025-07-11T00:00:00
db:	JVNDB	id:	JVNDB-2025-010459	date:	2025-08-01T00:00:00
db:	NVD	id:	CVE-2025-20190	date:	2025-05-07T18:15:38.963