CVE-2021-27158 : Security Advisory and Response
CVE-2021-27158 affects FiberHome HG6245D routers through RP2613, allowing unauthorized access via hardcoded credentials. Learn about the impact and mitigation.
An issue was discovered on FiberHome HG6245D devices through RP2613, where the web daemon contains hardcoded credentials for an ISP.
Understanding CVE-2021-27158
This CVE-2021-27158 affects FiberHome HG6245D devices through RP2613, exposing hardcoded credentials that could be exploited by attackers.
What is CVE-2021-27158?
CVE-2021-27158 is a security vulnerability found in FiberHome HG6245D routers that allows unauthorized access to the web daemon using hardcoded credentials.
The Impact of CVE-2021-27158
The presence of hardcoded credentials in the web daemon of FiberHome HG6245D devices puts users at risk of unauthorized access and potential exploitation.
Technical Details of CVE-2021-27158
This section provides specific technical details of the CVE.
Vulnerability Description
The vulnerability in FiberHome HG6245D routers through RP2613 allows attackers to utilize the hardcoded credentials 'L1vt1m4eng / 888888' to gain unauthorized access.
Affected Systems and Versions
FiberHome HG6245D devices running RP2613 firmware are affected by CVE-2021-27158 due to the hardcoded credentials present in the web daemon.
Exploitation Mechanism
Attackers can exploit this vulnerability by using the known hardcoded credentials to log in to the web interface of the affected routers.
Mitigation and Prevention
Understanding how to mitigate and prevent this vulnerability is crucial for ensuring the security of the affected devices.
Immediate Steps to Take
Users are advised to change the default credentials on their FiberHome HG6245D routers to prevent unauthorized access and regularly monitor for any suspicious activity.
Long-Term Security Practices
Implementing strong password policies, keeping firmware up to date, and regularly auditing device security are essential for long-term protection against such vulnerabilities.
Patching and Updates
It is recommended to apply any available firmware patches or updates from FiberHome to address the hardcoded credentials issue and enhance the security of the devices.