CVE-2020-7871 Explained : Impact and Mitigation
Learn about CVE-2020-7871, a high severity vulnerability in Cnesty Helpcom 10.0 versions allowing unauthenticated attackers to execute arbitrary commands. Find mitigation steps and preventive measures here.
A vulnerability in Helpcom software by Cnesty could allow unauthenticated attackers to execute arbitrary commands due to insufficient parameter validation.
Understanding CVE-2020-7871
This CVE involves a high severity vulnerability in Cnesty Helpcom 10.0 versions.
What is CVE-2020-7871?
The vulnerability allows unauthenticated attackers to run arbitrary commands due to inadequate parameter validation in Cnesty Helpcom 10.0 versions.
The Impact of CVE-2020-7871
- CVSS Base Score: 7.5 (High Severity)
- Attack Vector: Network
- Attack Complexity: High
- Privileges Required: None
- User Interaction: Required
- Confidentiality, Integrity, and Availability Impact: High
Technical Details of CVE-2020-7871
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from insufficient validation of parameters in Cnesty Helpcom 10.0 versions.
Affected Systems and Versions
- Affected Product: Helpcom
- Vendor: Cnesty
- Vulnerable Versions: Cnesty Helpcom 10.0 versions prior to 10.0(2020.11)
Exploitation Mechanism
Attackers can exploit this vulnerability over the network without requiring any special privileges.
Mitigation and Prevention
To address CVE-2020-7871, follow these mitigation steps:
Immediate Steps to Take
- Update Helpcom to version 10.0(2020.11) or later.
- Implement network security measures to restrict unauthorized access.
Long-Term Security Practices
- Regularly monitor and update software for security patches.
- Conduct security assessments to identify and remediate vulnerabilities.
Patching and Updates
- Apply vendor-supplied patches promptly to secure the system.