CVE-2018-15403

Multiple Cisco Unified Communications Products Open Redirect Vulnerability

Severity Score

5.4

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in the web interface of Cisco Emergency Responder, Cisco Unified Communications Manager, Cisco Unified Communications Manager IM & Presence Service, and Cisco Unity Connection could allow an authenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by crafting an HTTP request that causes the web interface to redirect a request to a specific malicious URL. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites.

Una vulnerabilidad en la interfaz web de Cisco Emergency Responder, Cisco Unified Communications Manager, Cisco Unified Communications Manager IM Presence Service y Cisco Unity Connection podría permitir que un atacante remoto autenticado redirija a un usuario a una página web maliciosa. Esta vulnerabilidad se debe a la validación incorrecta de entradas de los parámetros en una petición HTTP. Un atacante podría explotar esta vulnerabilidad manipulando una petición que provoca que la interfaz web redirija una petición a una URL maliciosa específica. Este tipo de vulnerabilidad se conoce como ataque de redirección abierta y se emplea en ataques de phishing que hacen que los usuarios visiten sin saberlo sitios maliciosos.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-08-17 CVE Reserved
2018-10-05 CVE Published
2024-07-18 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

CAPEC

References (3)

URL	Tag	Source
http://www.securitytracker.com/id/1041780	Third Party Advisory
http://www.securitytracker.com/id/1041789	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-er-ucm-redirect	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager"				10.5\(2.10000.5\) Search vendor "Cisco" for product "Unified Communications Manager" and version "10.5\(2.10000.5\)"		-		Affected
Cisco Search vendor "Cisco"		Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager"				11.0\(1.10000.10\) Search vendor "Cisco" for product "Unified Communications Manager" and version "11.0\(1.10000.10\)"		-		Affected
Cisco Search vendor "Cisco"		Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager"				11.5\(1.10000.6\) Search vendor "Cisco" for product "Unified Communications Manager" and version "11.5\(1.10000.6\)"		-		Affected
Cisco Search vendor "Cisco"		Unified Communications Manager Search vendor "Cisco" for product "Unified Communications Manager"				12.0\(1.10000.10\) Search vendor "Cisco" for product "Unified Communications Manager" and version "12.0\(1.10000.10\)"		-		Affected
Cisco Search vendor "Cisco"		Unity Connection Search vendor "Cisco" for product "Unity Connection"				9.1\(1\)es23 Search vendor "Cisco" for product "Unity Connection" and version "9.1\(1\)es23"		-		Affected
Cisco Search vendor "Cisco"		Unified Communications Manager Im And Presence Service Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service"				10.5\(1\) Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service" and version "10.5\(1\)"		-		Affected
Cisco Search vendor "Cisco"		Unified Communications Manager Im And Presence Service Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service"				10.5\(2\) Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service" and version "10.5\(2\)"		-		Affected
Cisco Search vendor "Cisco"		Unified Communications Manager Im And Presence Service Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service"				12.0\(1\) Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service" and version "12.0\(1\)"		-		Affected
Cisco Search vendor "Cisco"		Unified Communications Manager Im And Presence Service Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service"				12.5\(1\) Search vendor "Cisco" for product "Unified Communications Manager Im And Presence Service" and version "12.5\(1\)"		-		Affected
Cisco Search vendor "Cisco"		Emergency Responder Search vendor "Cisco" for product "Emergency Responder"				11.5\(4.59000.1\) Search vendor "Cisco" for product "Emergency Responder" and version "11.5\(4.59000.1\)"		-		Affected
Cisco Search vendor "Cisco"		Emergency Responder Search vendor "Cisco" for product "Emergency Responder"				12.0\(1.40000.3\) Search vendor "Cisco" for product "Emergency Responder" and version "12.0\(1.40000.3\)"		-		Affected
Cisco Search vendor "Cisco"		Emergency Responder Search vendor "Cisco" for product "Emergency Responder"				12.5\(0.98000.110\) Search vendor "Cisco" for product "Emergency Responder" and version "12.5\(0.98000.110\)"		-		Affected