CVE-2025-71057 D-Link CVE debrief

Who should care

Users of D-Link Wireless N 300 ADSL2+ Modem Router DSL-124 ME_1.00, security teams, and vulnerability management teams should be aware of this vulnerability and take necessary precautions to mitigate the risk. The vulnerability can be exploited by attackers to gain unauthorized access to the device, potentially leading to further malicious activities. Operators of the affected device should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.

Technical summary

CVE-2025-71057 is a high-severity vulnerability in D-Link Wireless N 300 ADSL2+ Modem Router DSL-124 ME_1.00. The vulnerability is caused by improper session management, which allows attackers to execute a session hijacking attack via spoofing the IP address of an authenticated user. The CVSS score is 8.2, indicating a high severity. This vulnerability can be exploited by attackers to gain unauthorized access to the device, potentially leading to further malicious activities. Users of the affected device should be aware of this vulnerability and take necessary precautions to mitigate the risk.

Defensive priority

High

Recommended defensive actions

• Verify the IP address of authenticated users
• Implement additional security measures to prevent session hijacking
• Monitor for suspicious activity
• Update firmware to the latest version if available
• Consider replacing the device if no patch is available

Evidence notes

The CVE record and NVD detail provide information on the vulnerability. However, the vendor and product information is not clearly stated. Further investigation is needed to determine the affected scope and potential impact. The evidence basis for this vulnerability is the CVE record and NVD detail. The exposure question is whether the device is vulnerable to session hijacking attacks. The likely defender workflow is to review the supplied official advisory or CVE record, plan vendor-supported updates or mitigations, and track exceptions. The priority posture is high due to the high CVSS score.

Official resources