CVE-2017-11686 Explained : Impact and Mitigation
Learn about CVE-2017-11686 affecting Zoho ManageEngine Event Log Analyzer 11.4 and 11.5. Discover the impact, technical details, and mitigation steps for this security vulnerability.
Zoho ManageEngine Event Log Analyzer 11.4 and 11.5 allows remote attackers to obtain an authenticated user's password through XSS vulnerabilities or sniffing non-SSL traffic on the network.
Understanding CVE-2017-11686
Zoho ManageEngine Event Log Analyzer 11.4 and 11.5 are susceptible to attacks that can lead to unauthorized access to user passwords.
What is CVE-2017-11686?
The vulnerability in Zoho ManageEngine Event Log Analyzer versions 11.4 and 11.5 enables malicious actors to extract a user's password by exploiting XSS vulnerabilities or intercepting non-SSL network traffic.
The Impact of CVE-2017-11686
The presence of this vulnerability allows remote attackers to potentially compromise user credentials, posing a significant security risk to affected systems.
Technical Details of CVE-2017-11686
Zoho ManageEngine Event Log Analyzer 11.4 and 11.5 are affected by a critical security flaw that exposes user passwords.
Vulnerability Description
The vulnerability stems from the insecure storage of passwords in cookies using a reversible encoding method, making it possible for attackers to retrieve sensitive user information.
Affected Systems and Versions
- Product: Zoho ManageEngine Event Log Analyzer
- Versions: 11.4 and 11.5
Exploitation Mechanism
- Attackers exploit XSS vulnerabilities or intercept non-SSL network traffic to access user passwords stored in cookies.
Mitigation and Prevention
To address CVE-2017-11686 and enhance security measures:
Immediate Steps to Take
- Update Zoho ManageEngine Event Log Analyzer to a patched version.
- Implement SSL encryption to protect network traffic.
- Avoid storing sensitive information like passwords in reversible encoding methods.
Long-Term Security Practices
- Regularly monitor and audit network traffic for suspicious activities.
- Educate users on secure password practices and the risks of XSS vulnerabilities.
Patching and Updates
- Apply security patches provided by Zoho for ManageEngine Event Log Analyzer to mitigate the vulnerability.