CVE-2020-14510 : What You Need to Know
Discover the critical off-by-one error vulnerability (CWE-193) in GateManager versions prior to 9.2c by Secomea. Learn about the impact, exploitation, and mitigation steps.
GateManager versions prior to 9.2c by Secomea contain a hard-coded telnet credential, enabling unauthorized users to execute commands as root.
Understanding CVE-2020-14510
This CVE involves an off-by-one error (CWE-193) in GateManager versions prior to 9.2c, impacting the product's security severely.
What is CVE-2020-14510?
The vulnerability in GateManager allows unprivileged attackers to gain root access by exploiting a hard-coded telnet credential.
The Impact of CVE-2020-14510
The CVSS score of 9.8 (Critical) indicates the high severity of this vulnerability, with significant impacts on confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2020-14510
GateManager's vulnerability to off-by-one error and the associated risks are detailed below.
Vulnerability Description
The presence of a hard-coded telnet credential in GateManager versions prior to 9.2c allows unauthorized users to execute commands as root, posing a severe security risk.
Affected Systems and Versions
- Product: GateManager
- Vendor: Secomea
- Versions Affected: All versions prior to 9.2c
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Mitigation and Prevention
Effective strategies to mitigate the risks associated with CVE-2020-14510 are crucial for maintaining system security.
Immediate Steps to Take
- Update GateManager to version 9.2c or newer to eliminate the hard-coded telnet credential vulnerability.
- Implement network segmentation to restrict unauthorized access to critical systems.
Long-Term Security Practices
- Regularly review and update access control policies to prevent unauthorized system access.
- Conduct security training for employees to enhance awareness of potential threats and vulnerabilities.
Patching and Updates
- Stay informed about security advisories and patches released by Secomea to address known vulnerabilities promptly.