CVE-2024-20357: Medium severity Cisco IP Phone Firmware vulnerability
A vulnerability in the XML service of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to initiate phone calls on an affected device. This vulnerability exists because bounds-checking does not occur while parsing XML requests. An attacker could exploit this vulnerability by sending a crafted XML request to an affected device. A successful exploit could allow the attacker to initiate calls or play sounds on the device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-20357?
CVE-2024-20357 is rated as a high-severity vulnerability due to its potential impact on the Cisco IP Phone firmware.
How do I fix CVE-2024-20357?
To fix CVE-2024-20357, update the Cisco IP Phone firmware to the latest version provided by Cisco.
What types of attacks can exploit CVE-2024-20357?
CVE-2024-20357 can be exploited by unauthenticated attackers to initiate unauthorized phone calls on affected Cisco IP Phone devices.
Which devices are affected by CVE-2024-20357?
CVE-2024-20357 affects specific versions of Cisco IP Phone firmware.
Is user authentication required to exploit CVE-2024-20357?
No, CVE-2024-20357 can be exploited by remote attackers without any authentication.