CVE-2020-3265 : What You Need to Know
Learn about CVE-2020-3265, a high-severity privilege escalation vulnerability in Cisco SD-WAN Solution software. Find out the impact, affected systems, exploitation details, and mitigation steps.
A vulnerability in Cisco SD-WAN Solution software could allow an authenticated, local attacker to elevate privileges to root on the underlying operating system.
Understanding CVE-2020-3265
This CVE involves a privilege escalation vulnerability in Cisco SD-WAN Solution software.
What is CVE-2020-3265?
The vulnerability allows a local attacker to gain root-level privileges through insufficient input validation.
The Impact of CVE-2020-3265
- CVSS Score: 7.0 (High Severity)
- Attack Vector: Local
- Confidentiality, Integrity, and Availability Impact: High
- Privileges Required: Low
- Scope: Unchanged
- Exploitation: Crafted request to affected system
- No known public exploits or malicious use reported.
Technical Details of CVE-2020-3265
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from insufficient input validation, enabling privilege escalation to root.
Affected Systems and Versions
- Affected Product: Cisco SD-WAN Solution
- Vendor: Cisco
- Affected Version: Not applicable
Exploitation Mechanism
Attackers can exploit the vulnerability by sending a crafted request to the affected system.
Mitigation and Prevention
Steps to address and prevent the CVE-2020-3265 vulnerability.
Immediate Steps to Take
- Apply vendor-provided patches or updates promptly.
- Monitor Cisco's security advisories for any further updates.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Implement the principle of least privilege to restrict access.
Patching and Updates
- Check for and apply security patches released by Cisco.