D-Link DIR-2640 EmailFrom Command Injection Remote Code Execution Vulnerability

CVE-2023-32153

Summary

A command injection vulnerability exists in the D-Link DIR-2640 router, specifically within the handling of the EmailFrom parameter at the HNAP1 endpoint. Attackers with network access can exploit this flaw to execute arbitrary commands on compromised devices. Although the exploitation requires authentication, the existing security measures may be bypassed, allowing the attacker to execute code with root privileges. This poses a significant risk to the security and integrity of affected installations, making it essential for users to apply any available patches and updates promptly.

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