CVE-2021-4313
5.5 · MEDIUMOverview
CVE-2021-4313 is a medium-severity vulnerability affecting nethserver-phonenehome_project nethserver-phonenehome. It was published on January 16, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability was found in NethServer phonenehome. It has been rated as critical. This issue affects the function get_info/get_country_coor of the file server/index.php. The manipulation leads to sql injection. The identifier of the patch is 759c30b0ddd7d493836bbdf695cf71624b377391. It is recommended to apply a patch to fix this issue. The identifier VDB-218393 was assigned to this vulnerability.
Remediation
Check the references section for vendor advisories and patches from nethserver-phonenehome_project. Update nethserver-phonenehome to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nethserver-phonenehome_project | nethserver-phonenehome | >= 0, < 2021-09-28 | Affected |
References
Frequently Asked Questions
What is CVE-2021-4313?
CVE-2021-4313 is a medium-severity vulnerability affecting nethserver-phonenehome_project nethserver-phonenehome. It was published on January 16, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2021-4313?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-4313?
Check the references section for vendor advisories and patches from nethserver-phonenehome_project. Update nethserver-phonenehome to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-4313?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-4313 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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