What is the severity of CVE-2024-20458?

CVE-2024-20458 has a high severity rating due to its potential for unauthorized remote access to device configurations.

What devices are affected by CVE-2024-20458?

CVE-2024-20458 specifically affects the Cisco ATA 191 and Cisco ATA 192 models with vulnerable firmware versions.

Can CVE-2024-20458 be exploited remotely?

Yes, CVE-2024-20458 can be exploited by an unauthenticated remote attacker.

What actions can an attacker perform due to CVE-2024-20458?

An attacker exploiting CVE-2024-20458 could view, delete, or modify configurations and change firmware on the affected devices.

Vulnerability/
CVE-2024-20458

high

8.2

CWE

16/10/2024

22/10/2024

CVE-2024-20458: Cisco ATA 190 Series Analog Telephone Adapter Software Vulnerabilities

Q: How do I fix CVE-2024-20458?

To mitigate CVE-2024-20458, update affected Cisco ATA 190 Series Analog Telephone Adapter firmware to the latest version released by Cisco.

First published: Wed Oct 16 2024(Updated: )

A vulnerability in the web-based management interface of Cisco ATA 190 Series Analog Telephone Adapter firmware could allow an unauthenticated, remote attacker to view or delete the configuration or change the firmware on an affected device. This vulnerability is due to a lack of authentication on specific HTTP endpoints. An attacker could exploit this vulnerability by browsing to a specific URL. A successful exploit could allow the attacker to view or delete the configuration or change the firmware.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
All of
Cisco ATA 191	<12.0.2
Cisco ATA
All of
Cisco ATA 191	<11.2.5
Cisco ATA
All of
Cisco ATA 192	<11.2.5
Cisco ATA

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Reference Links

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

Frequently Asked Questions

What is the severity of CVE-2024-20458?
CVE-2024-20458 has a high severity rating due to its potential for unauthorized remote access to device configurations.
How do I fix CVE-2024-20458?
To mitigate CVE-2024-20458, update affected Cisco ATA 190 Series Analog Telephone Adapter firmware to the latest version released by Cisco.
What devices are affected by CVE-2024-20458?
CVE-2024-20458 specifically affects the Cisco ATA 191 and Cisco ATA 192 models with vulnerable firmware versions.
Can CVE-2024-20458 be exploited remotely?
Yes, CVE-2024-20458 can be exploited by an unauthenticated remote attacker.
What actions can an attacker perform due to CVE-2024-20458?
An attacker exploiting CVE-2024-20458 could view, delete, or modify configurations and change firmware on the affected devices.

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