CVE-2017-6612 : Vulnerability Insights and Analysis
Learn about CVE-2017-6612 affecting Cisco ASR 5000 Series Aggregation Services Routers. Find out how an attacker could redirect HTTP traffic and steps to mitigate the vulnerability.
A security vulnerability in the gateway GPRS support node (GGSN) of Cisco ASR 5000 Series Aggregation Services Routers could allow an unauthenticated attacker to redirect HTTP traffic.
Understanding CVE-2017-6612
This CVE entry describes a redirect vulnerability affecting Cisco ASR 5000 Series Aggregation Services Routers.
What is CVE-2017-6612?
The vulnerability in the GGSN of Cisco ASR 5000 Series Routers allows an unauthenticated attacker to redirect HTTP traffic aimed at the device.
The Impact of CVE-2017-6612
An attacker exploiting this flaw could redirect HTTP traffic directed at the targeted device, potentially leading to unauthorized access or interception of sensitive information.
Technical Details of CVE-2017-6612
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability exists in the GGSN component of Cisco ASR 5000 Series Routers, versions 17.3.9.62033 through 21.1.2, enabling unauthorized HTTP traffic redirection.
Affected Systems and Versions
- Product: Cisco ASR 5000 Series Aggregation Services Routers
- Versions: 17.3.9.62033 through 21.1.2
Exploitation Mechanism
An unauthenticated remote attacker can exploit this vulnerability to redirect HTTP traffic aimed at the affected device, potentially compromising its security.
Mitigation and Prevention
Protecting systems from CVE-2017-6612 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches or updates promptly to mitigate the vulnerability.
- Monitor network traffic for any signs of unauthorized redirection.
Long-Term Security Practices
- Regularly update and patch all network devices to prevent known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
- Cisco has released security advisories and patches to address this vulnerability. Ensure timely application of these updates to secure the affected systems.