CVE-2019-1959 : Exploit Details and Defense Strategies
Learn about CVE-2019-1959 affecting Cisco Enterprise NFV Infrastructure Software. Discover the impact, technical details, and mitigation steps for this vulnerability.
Cisco Enterprise NFV Infrastructure Software (NFVIS) contains vulnerabilities that may allow unauthorized access to data files on the underlying OS of a device.
Understanding CVE-2019-1959
Cisco Enterprise NFV Infrastructure Software Arbitrary File Read Vulnerabilities
What is CVE-2019-1959?
- Vulnerabilities in Cisco NFVIS could enable a physically present attacker to access data files on the device's OS.
The Impact of CVE-2019-1959
- CVSS Score: 4.4 (Medium Severity)
- Attack Complexity: Low
- Attack Vector: Local
- Confidentiality Impact: High
- Privileges Required: High
- No public announcements or known malicious use of the vulnerabilities.
Technical Details of CVE-2019-1959
Vulnerability Description
- Weaknesses in NFVIS allow an authorized attacker to read arbitrary files on the OS.
Affected Systems and Versions
- Product: Cisco Enterprise NFV Infrastructure Software
- Vendor: Cisco
- Affected Version: Unspecified
Exploitation Mechanism
- Attacker needs physical presence to exploit the vulnerabilities.
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-provided patches and updates promptly.
- Implement strict access controls to limit physical access to devices.
Long-Term Security Practices
- Regularly monitor and audit file access on devices.
- Train personnel on secure physical access practices.
Patching and Updates
- Refer to the Cisco advisory for specific patch details and instructions.