CVE-2019-12708 : Security Advisory and Response

Cisco SPA100 Series Analog Telephone Adapters Administrative Credentials Information Disclosure Vulnerability

Understanding CVE-2019-12708

This CVE involves a vulnerability in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters (ATAs) that could allow a remote attacker to access sensitive data stored on the affected device.

What is CVE-2019-12708?

The vulnerability arises from the improper handling of user credentials, requiring authentication for exploitation. An attacker could potentially gain administrative credentials and higher privileges on the compromised device.

The Impact of CVE-2019-12708

The vulnerability has a CVSS base score of 6.5, indicating a medium severity issue with high confidentiality impact.

Technical Details of CVE-2019-12708

Vulnerability Description

The vulnerability allows authenticated remote attackers to access sensitive information due to unsafe handling of user credentials.

Affected Systems and Versions

Product: Cisco SPA112 2-Port Phone Adapter
Vendor: Cisco
Version: Unspecified

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Vector String: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Mitigation and Prevention

Immediate Steps to Take

Apply vendor-provided patches and updates promptly.
Monitor vendor advisories for security alerts and recommendations.

Long-Term Security Practices

Implement strong password policies and multi-factor authentication.
Regularly review and restrict user access permissions.

Patching and Updates

Regularly check for security updates and apply them to all affected devices.