CVE-2024-48455 is an information disclosure vulnerability identified in several Netis WiFi router models, including the Wifi6 Router NX10 (versions 2.0.1.3643 and 2.0.1.3582), Wifi 11AC Routers NC65, NC63, NC21, and MW5360 across various firmware versions. The vulnerability arises from improper handling of the mode_name and wl_link parameters within the skk_get.cgi component, which is part of the router's web management interface. A remote attacker with high-level privileges (authentication required) can exploit this flaw to retrieve sensitive information from the device, potentially including configuration details or network parameters. The attack vector is network-based (AV:N), requires low attack complexity (AC:L), and no user interaction (UI:N). The vulnerability does not affect the integrity or availability of the device, only confidentiality (C:L, I:N, A:N). No public exploits have been reported, and no patches are currently linked, indicating that mitigation relies on vendor updates and access control. The vulnerability's existence highlights the importance of securing administrative interfaces and limiting exposure of management services to untrusted networks.

The primary impact of CVE-2024-48455 is the unauthorized disclosure of sensitive information from affected Netis routers. While the vulnerability does not allow direct control or disruption of the device, leaked information could facilitate further attacks such as credential theft, network reconnaissance, or targeted exploitation of other vulnerabilities. Organizations relying on these routers for critical network infrastructure may face increased risk of lateral movement or data breaches if attackers leverage disclosed information. The requirement for authenticated access reduces the likelihood of exploitation by external attackers but does not eliminate risks from insider threats or compromised credentials. The low CVSS score reflects limited impact, but in environments where these routers manage sensitive or critical networks, even minor information leaks can have cascading effects. The absence of known exploits suggests limited current threat but does not preclude future exploitation once details become more widely known.

To mitigate CVE-2024-48455, organizations should implement the following specific measures: 1) Restrict administrative access to the router’s management interface by limiting it to trusted IP addresses or internal networks using access control lists or firewall rules. 2) Enforce strong authentication mechanisms and regularly update administrative credentials to prevent unauthorized access. 3) Monitor network traffic for unusual access patterns to the skk_get.cgi component or related management endpoints. 4) Disable remote management features if not required, reducing exposure to external attackers. 5) Stay informed of vendor advisories and apply firmware updates promptly once patches addressing this vulnerability are released. 6) Conduct periodic security audits of router configurations to ensure no sensitive information is unnecessarily exposed via web interfaces. 7) Segment network infrastructure to isolate critical devices and limit the impact of potential information disclosure. These targeted actions go beyond generic advice by focusing on access control, monitoring, and proactive patch management tailored to the affected Netis routers.