CVE-2024-20463

Cisco ATA 190 Series Analog Telephone Adapter Firmware Command Injection and Denial of Service Vulnerability

Severity Score

5.4

*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 modify the configuration or reboot an affected device.

This vulnerability is due to the HTTP server allowing state changes in GET requests. An attacker could exploit this vulnerability by sending a malicious request to the web-based management interface on an affected device. A successful exploit could allow the attacker to make limited modifications to the configuration or reboot the device, resulting in a denial of service (DoS) condition. 

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 modifique la configuración o reinicie un dispositivo afectado. Esta vulnerabilidad se debe a que el servidor HTTP permite cambios de estado en las solicitudes GET. Un atacante podría aprovechar esta vulnerabilidad enviando una solicitud maliciosa a la interfaz de administración basada en web en un dispositivo afectado. Una explotación exitosa podría permitir al atacante realizar modificaciones limitadas a la configuración o reiniciar el dispositivo, lo que resultaría en una condición de denegación de servicio (DoS).

*Credits: N/A

CVSS Scores

Ciscov3.1 5.4

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

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
2024-10-23 EPSS Updated
2024-10-31 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-305: Authentication Bypass by Primary Weakness
CWE-862: Missing Authorization

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