CVE-2024-20421: Cisco ATA 190 Series Analog Telephone Adapter Firmware Cross-Site Request Forgery Vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-20421?
The CVE-2024-20421 vulnerability is classified as a high severity vulnerability due to the possibility of remote exploitation without authentication.
How do I fix CVE-2024-20421?
To mitigate CVE-2024-20421, update the Cisco ATA 190 Series Analog Telephone Adapter firmware to a version that addresses this vulnerability.
What devices are affected by CVE-2024-20421?
CVE-2024-20421 affects the Cisco ATA 191 and ATA 192 Series Analog Telephone Adapters running specific vulnerable firmware versions.
What kind of attack can be executed through CVE-2024-20421?
CVE-2024-20421 allows an unauthenticated attacker to perform a cross-site request forgery (CSRF) attack on affected devices.
Is authentication required to exploit CVE-2024-20421?
No, CVE-2024-20421 can be exploited without any authentication, making it more critical.