CVE-2017-15656 Explained : Impact and Mitigation
Learn about CVE-2017-15656 where passwords are stored in plaintext in nvram by the HTTPd server in Asus asuswrt versions <= 3.0.0.4.380.7743. Find mitigation steps and prevention measures.
In all current versions (<= 3.0.0.4.380.7743) of Asus asuswrt, the HTTPd server stores passwords in plaintext in nvram.
Understanding CVE-2017-15656
In this CVE, a vulnerability in Asus asuswrt allows the HTTPd server to store passwords in plaintext in nvram.
What is CVE-2017-15656?
The vulnerability in Asus asuswrt allows passwords to be stored in plaintext in nvram by the HTTPd server.
The Impact of CVE-2017-15656
Storing passwords in plaintext poses a significant security risk as they can be easily accessed and exploited by malicious actors.
Technical Details of CVE-2017-15656
This section provides more technical insights into the vulnerability.
Vulnerability Description
Passwords are stored in plaintext in nvram by the HTTPd server in all versions of Asus asuswrt up to 3.0.0.4.380.7743.
Affected Systems and Versions
- Product: Asus asuswrt
- Versions affected: <= 3.0.0.4.380.7743
Exploitation Mechanism
The vulnerability allows attackers to potentially access sensitive information such as passwords due to the insecure storage method.
Mitigation and Prevention
Protecting systems from this vulnerability is crucial for maintaining security.
Immediate Steps to Take
- Avoid using default passwords
- Regularly change passwords
- Monitor network activity for any suspicious behavior
Long-Term Security Practices
- Implement strong password policies
- Encrypt sensitive data
- Keep systems and software updated
Patching and Updates
Ensure that the Asus asuswrt firmware is updated to a version that addresses the plaintext password storage issue.