CVE-2021-34710 : What You Need to Know
Learn about CVE-2021-34710, a high-severity vulnerability in Cisco Analog Telephone Adaptor (ATA) Software, allowing remote code execution and denial of service attacks. Find out about the impact and mitigation steps.
Multiple vulnerabilities in the Cisco ATA 190 Series Analog Telephone Adapter Software could allow an attacker to perform a command injection attack resulting in remote code execution or cause a denial of service (DoS) condition on an affected device.
Understanding CVE-2021-34710
This CVE refers to vulnerabilities in the Cisco Analog Telephone Adaptor (ATA) Software which could lead to remote code execution or denial of service attacks.
What is CVE-2021-34710?
The CVE-2021-34710 relates to multiple vulnerabilities in the Cisco ATA 190 Series Analog Telephone Adapter Software which could allow threat actors to execute malicious code or disrupt services on affected devices.
The Impact of CVE-2021-34710
The impact ranges from potential remote code execution to denial of service on devices running the affected Cisco ATA 190 Series Analog Telephone Adapter Software.
Technical Details of CVE-2021-34710
The vulnerability has a CVSS v3.1 base score of 8.8, indicating a high severity level due to its potential for high confidentiality, integrity, and availability impact. The attack complexity is low with a network-based attack vector.
Vulnerability Description
The vulnerabilities can be exploited through command injection, allowing malicious actors to execute remote code or trigger a DoS condition.
Affected Systems and Versions
The Cisco Analog Telephone Adaptor (ATA) Software is affected, but details about specific versions are not available.
Exploitation Mechanism
The exploitation involves performing command injections, leading to various malicious activities like remote code execution or denial of service.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-34710, immediate action is necessary to secure affected systems.
Immediate Steps to Take
Organizations should apply security patches and updates provided by Cisco to address the vulnerabilities and protect their systems.
Long-Term Security Practices
In addition to patching, organizations should implement robust security measures, conduct regular security audits, and train employees on cybersecurity best practices.
Patching and Updates
Regularly check for security advisories from Cisco and promptly install recommended patches to safeguard systems from potential exploits.