CVE-2019-12702 : Vulnerability Insights and Analysis
Learn about CVE-2019-12702 affecting Cisco SPA100 Series Analog Telephone Adapters. Understand the impact, technical details, and mitigation strategies for this XSS vulnerability.
Cisco SPA100 Series Analog Telephone Adapters are vulnerable to reflected cross-site scripting attacks due to inadequate input verification in the web-based management interface.
Understanding CVE-2019-12702
This CVE identifies a security vulnerability in Cisco SPA100 Series Analog Telephone Adapters that could allow remote attackers to execute cross-site scripting attacks.
What is CVE-2019-12702?
The weakness in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters enables authenticated remote attackers to conduct cross-site scripting attacks by exploiting insufficient input validation.
The Impact of CVE-2019-12702
If successfully exploited, attackers can execute arbitrary script code within the affected interface or access sensitive information stored in the user's browser.
Technical Details of CVE-2019-12702
Cisco SPA100 Series Analog Telephone Adapters are susceptible to reflected cross-site scripting vulnerabilities.
Vulnerability Description
The vulnerability arises from inadequate verification of user-provided input in the web-based management interface, allowing attackers to execute cross-site scripting attacks.
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: Required
- Scope: Changed
- Vector String: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Mitigation and Prevention
To address CVE-2019-12702, follow these mitigation strategies:
Immediate Steps to Take
- Implement input validation mechanisms in the web-based management interface.
- Educate users about the risks of clicking on suspicious links.
Long-Term Security Practices
- Regularly update and patch the affected software.
- Conduct security training for users to enhance awareness of social engineering tactics.
Patching and Updates
Apply security patches provided by Cisco to address the vulnerability in the affected systems.