CVE-2019-1976 Explained : Impact and Mitigation
Learn about CVE-2019-1976, a vulnerability in Cisco Industrial Network Director allowing unauthorized access to sensitive data. Find mitigation steps and patching details here.
Cisco Industrial Network Director Configuration Data Information Disclosure Vulnerability
Understanding CVE-2019-1976
An unauthenticated remote attacker could potentially access sensitive information on an affected device through a vulnerability found in the "plug-and-play" services component of Cisco Industrial Network Director (IND).
What is CVE-2019-1976?
The vulnerability in Cisco Industrial Network Director allows attackers to gain access to running configuration information of managed devices, including administrative credentials, by exploiting inadequate access restrictions on the web-based management interface.
The Impact of CVE-2019-1976
Successful exploitation of this vulnerability could lead to unauthorized access to sensitive data, posing a high risk to confidentiality.
Technical Details of CVE-2019-1976
The following are the technical details of the CVE:
Vulnerability Description
- An unauthenticated remote attacker can access sensitive information on affected devices through the plug-and-play services component of Cisco Industrial Network Director.
Affected Systems and Versions
- Product: Cisco Industrial Network Director
- Vendor: Cisco
- Versions Affected: Less than 1.6.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Confidentiality Impact: High
- Privileges Required: None
- User Interaction: None
- CVSS Base Score: 7.5 (High)
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks associated with CVE-2019-1976:
Immediate Steps to Take
- Apply vendor-provided patches or updates promptly.
- Restrict network access to the affected devices.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all software and firmware.
- Implement strong access controls and authentication mechanisms.
- Conduct regular security assessments and audits.
Patching and Updates
- Cisco has released patches to address this vulnerability. Ensure that the affected systems are updated with the latest security fixes.