CVE-2022-47848 : Security Advisory and Response
Learn about CVE-2022-47848, a security flaw in Bezeq Vtech routers allowing remote attackers to extract sensitive information. Find out how to mitigate this vulnerability.
A security vulnerability has been identified in Bezeq Vtech NB403-IL and Vtech IAD604-IL, potentially exposing sensitive information to remote attackers through the UPnP service.
Understanding CVE-2022-47848
This section delves into the nature of the vulnerability and its impact.
What is CVE-2022-47848?
The CVE-2022-47848 vulnerability affects Bezeq Vtech NB403-IL version BZ_2.02.07.09.13.01 and Vtech IAD604-IL versions BZ_2.02.07.09.13.01, BZ_2.02.07.09.13T, and BZ_2.02.07.09.09T. It allows malicious actors to extract sensitive information by exploiting the rootDesc.xml page in the UPnP service.
The Impact of CVE-2022-47848
As a result of this vulnerability, remote attackers can potentially access confidential data, posing a significant security risk to affected devices and networks.
Technical Details of CVE-2022-47848
Explore the specifics of the vulnerability in this section.
Vulnerability Description
The vulnerability enables unauthorized parties to retrieve sensitive information via the rootDesc.xml page of the UPnP service in Bezeq Vtech NB403-IL and Vtech IAD604-IL devices.
Affected Systems and Versions
Bezeq Vtech NB403-IL version BZ_2.02.07.09.13.01 and Vtech IAD604-IL versions BZ_2.02.07.09.13.01, BZ_2.02.07.09.13T, and BZ_2.02.07.09.09T are impacted by CVE-2022-47848, potentially leaving them vulnerable to data extraction.
Exploitation Mechanism
By leveraging the rootDesc.xml page within the UPnP service, threat actors can remotely retrieve critical information without proper authorization.
Mitigation and Prevention
Discover how to mitigate the risks associated with CVE-2022-47848.
Immediate Steps to Take
It is crucial to implement immediate security measures to safeguard vulnerable devices and networks.
Long-Term Security Practices
Establishing robust security protocols and regular monitoring can enhance the overall resilience of systems against potential exploits.
Patching and Updates
Ensure that devices running the affected versions of Bezeq Vtech NB403-IL and Vtech IAD604-IL are promptly updated with the latest patches to address and mitigate the CVE-2022-47848 vulnerability.