CVE-2019-12650 : What You Need to Know

Cisco IOS XE Software Web UI Command Injection Vulnerabilities

Understanding CVE-2019-12650

This CVE involves multiple vulnerabilities in the web-based user interface (Web UI) of Cisco IOS XE Software that could allow a remote attacker with elevated privileges to execute commands on the affected device.

What is CVE-2019-12650?

The web-based user interface (Web UI) of Cisco IOS XE Software has weaknesses that could enable a remote attacker with authentication to execute commands with higher privileges on the affected device.

The Impact of CVE-2019-12650

The vulnerability has a CVSS base score of 7.6, indicating a high severity level. The attack complexity is low, but the availability impact is high, potentially leading to significant disruptions.

Technical Details of CVE-2019-12650

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows authenticated remote attackers to execute commands with elevated privileges through the Web UI of Cisco IOS XE Software.

Affected Systems and Versions

Product: Cisco IOS XE Software 3.2.11aSG
Vendor: Cisco
Version: Unspecified

Exploitation Mechanism

Attack Vector: Network
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Attack Complexity: Low
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: High

Mitigation and Prevention

Protecting systems from CVE-2019-12650 is crucial to maintaining security.

Immediate Steps to Take

Apply vendor-provided patches or updates promptly.
Monitor Cisco's security advisories for any new information or patches related to this vulnerability.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent vulnerabilities.
Implement strong authentication mechanisms and access controls to limit unauthorized access.

Patching and Updates

Ensure that all affected systems are updated with the latest patches from Cisco to mitigate the vulnerability.