CVE-2024-20421

Cisco ATA 190 Series Analog Telephone Adapter Firmware Cross-Site Request Forgery Vulnerability

Severity Score

7.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

A vulnerability in the web-based management interface of Cisco ATA 190 Series Analog Telephone Adapter firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform arbitrary actions on an affected device.

This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading a user to follow a crafted link. A successful exploit could allow the attacker to perform arbitrary actions on the affected device with the privileges of the targeted user.

Una vulnerabilidad en la interfaz de administración basada en web del firmware del adaptador telefónico analógico Cisco ATA 190 Series podría permitir que un atacante remoto no autenticado realice un ataque de cross-site request forgery (CSRF) y realice acciones arbitrarias en un dispositivo afectado. Esta vulnerabilidad se debe a que no hay suficientes protecciones CSRF para la interfaz de administración basada en web de un dispositivo afectado. Un atacante podría aprovechar esta vulnerabilidad persuadiendo a un usuario para que siga un enlace creado. Una explotación exitosa podría permitir al atacante realizar acciones arbitrarias en el dispositivo afectado con los privilegios del usuario objetivo.

*Credits: N/A

CVSS Scores

Ciscov3.1 7.1

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-11-08 CVE Reserved
2024-10-16 CVE Published
2024-10-16 CVE Updated
2024-10-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

References (1)

URL	Tag	Source
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multi-RDTEqRsy

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software"				11.1.0 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "11.1.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software"				12.0.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "12.0.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software"				11.2.1 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "11.2.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software"				11.2.2 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "11.2.2"		en		Affected
Cisco Search vendor "Cisco"		Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software"				11.2.3 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "11.2.3"		en		Affected
Cisco Search vendor "Cisco"		Cisco Analog Telephone Adaptor (ATA) Software Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software"				11.2.4 Search vendor "Cisco" for product "Cisco Analog Telephone Adaptor (ATA) Software" and version "11.2.4"		en		Affected