CVE-2019-11060 : What You Need to Know
Learn about CVE-2019-11060, a vulnerability in ASUS HG100 firmware version 1.05.12 allowing Slowloris HTTP DoS attacks. Find mitigation steps and impact details here.
The ASUS HG100 firmware, specifically version 1.05.12, contains a vulnerability that allows attackers to exploit a Slowloris HTTP Denial of Service attack.
Understanding CVE-2019-11060
This CVE involves an Uncontrolled Resource Consumption vulnerability in the ASUS HG100 firmware.
What is CVE-2019-11060?
The vulnerability in the ASUS HG100 firmware version 1.05.12 enables attackers to conduct a Slowloris HTTP Denial of Service attack by manipulating the web API server on Port 8080. This attack keeps HTTP or HTTPS connections active for an extended period, leading to a Denial of Service situation.
The Impact of CVE-2019-11060
The Common Vulnerability Scoring System (CVSS) 3.0 has assigned a base score of 7.4 to this vulnerability, with a specific impact on availability. The CVSS vector associated with this vulnerability indicates a high availability impact.
Technical Details of CVE-2019-11060
The technical aspects of the CVE-2019-11060 vulnerability are as follows:
Vulnerability Description
The vulnerability allows attackers to exploit a Slowloris HTTP Denial of Service attack by sending headers slowly to keep connections and resources active.
Affected Systems and Versions
- Product: HG100 firmware
- Vendor: ASUS
- Versions affected: up to 1.05.12
Exploitation Mechanism
- Attack Vector: ADJACENT_NETWORK
- Attack Complexity: LOW
- Privileges Required: NONE
- User Interaction: NONE
- Scope: CHANGED
- Confidentiality Impact: NONE
- Integrity Impact: NONE
- Availability Impact: HIGH
Mitigation and Prevention
To address CVE-2019-11060, consider the following steps:
Immediate Steps to Take
- Apply vendor-provided patches promptly.
- Monitor network traffic for suspicious activity.
- Implement network segmentation to limit the impact of potential attacks.
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address weaknesses.
Patching and Updates
- Stay informed about security advisories from ASUS.
- Apply security updates and patches as soon as they are available.