CVE-2025-46108: dlink dir-513_firmware Classic Buffer Overflow

Vulnerability summary

CVE-2025-46108 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in dlink dir-513_firmware. EPSS estimates a 0.63% chance of exploitation in the next 30 days, higher than 49.1% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 04-03-2026
   PublishedVulnerability first disclosed.
2. 05-03-2026
   Last modifiedVulnerability information updated.

Description

D-link Dir-513 A1FW110 is vulnerable to Buffer Overflow in the function formTcpipSetup.

• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.