CVE-2019-12622 : Vulnerability Insights and Analysis
Learn about CVE-2019-12622, a privilege escalation vulnerability in Cisco RoomOS Software that allows attackers to gain root privileges and write files to the filesystem. Find mitigation steps here.
Cisco RoomOS Software contains a vulnerability that allows an authenticated, local attacker to gain root privileges and write files to the underlying filesystem. This CVE was published on August 21, 2019.
Understanding CVE-2019-12622
This CVE pertains to a privilege escalation vulnerability in Cisco RoomOS Software.
What is CVE-2019-12622?
The vulnerability in Cisco RoomOS Software enables an authenticated, local attacker to escalate privileges and write files to the underlying filesystem due to inadequate permission restrictions on a specific process.
The Impact of CVE-2019-12622
The impact of this vulnerability is rated as medium severity with a CVSS base score of 4.1. If successfully exploited, the attacker can gain root privileges and manipulate the filesystem.
Technical Details of CVE-2019-12622
This section provides technical details about the vulnerability.
Vulnerability Description
The flaw in Cisco RoomOS Software allows an attacker to gain root privileges and write files to the filesystem by exploiting inadequate permission restrictions on a specific process.
Affected Systems and Versions
- Product: Cisco TelePresence CE Software
- Vendor: Cisco
- Versions Affected: Custom versions less than ce-9.7.3
Exploitation Mechanism
To exploit this vulnerability, an attacker can use remote support credentials to log into a targeted device, initiate a specific process, and send manipulated data to that process.
Mitigation and Prevention
Protecting systems from CVE-2019-12622 is crucial to prevent unauthorized access and data manipulation.
Immediate Steps to Take
- Apply vendor-provided patches or updates promptly.
- Monitor network traffic for any suspicious activity.
- Restrict access to critical systems.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Implement the principle of least privilege to restrict user access.
- Conduct security training for employees to recognize and report potential security threats.
Patching and Updates
Ensure that the affected systems are updated with the latest patches provided by Cisco to mitigate the vulnerability.