CVE-2023-43509

Unauthenticated Endpoint Allows Sending Arbitrary OnGuard Notifications

Severity Score

5.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to send notifications to computers that are running ClearPass OnGuard. These notifications can then be used to phish users or trick them into downloading malicious software.

Una vulnerabilidad en la interfaz de administración basada en web de ClearPass Policy Manager podría permitir que un atacante remoto no autenticado envíe notificaciones a ordenadores que ejecutan ClearPass OnGuard. Estas notificaciones pueden utilizarse para realizar phishing a los usuarios o engañarlos para que descarguen software malicioso.

*Credits: Luke Young (bugcrowd.com/bored-engineer)

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-09-19 CVE Reserved
2023-10-24 CVE Published
2024-09-11 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2023-016.txt	2023-11-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				< 6.9.13 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version " < 6.9.13"		-		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				>= 6.10.0 < 6.10.8 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version " >= 6.10.0 < 6.10.8"		-		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				>= 6.11.0 <= 6.11.4 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version " >= 6.11.0 <= 6.11.4"		-		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				6.9.13 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version "6.9.13"		-		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				6.9.13 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version "6.9.13"		cumulative_hotfix_patch_2		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				6.9.13 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version "6.9.13"		cumulative_hotfix_patch_3		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				6.10.8 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version "6.10.8"		-		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				6.10.8 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version "6.10.8"		cumulative_hotfix_patch_2		Affected
Arubanetworks Search vendor "Arubanetworks"		Clearpass Policy Manager Search vendor "Arubanetworks" for product "Clearpass Policy Manager"				6.10.8 Search vendor "Arubanetworks" for product "Clearpass Policy Manager" and version "6.10.8"		cumulative_hotfix_patch_5		Affected