CRITICAL 9.3 NVD
CVE-2026-120189
A vulnerability was identified in D-Link DIR-505 1.10B02. Affected is the function save_upload_file/mp_upload_file of the file /usr/bin/tftpd of the component T
A vulnerability was identified in D-Link DIR-505 1.10B02. Affected is the function save_upload_file/mp_upload_file of the file /usr/bin/tftpd of the component TFTP Upload Filename Handler. The manipulation leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.
References
- https://github.com/Walnut1337/DIR-505_filename_rce/tree/main/poc
- https://vuldb.com/cve/CVE-2026-120189
- https://vuldb.com/submit/1027185
- https://vuldb.com/vuln/429528
- https://vuldb.com/vuln/429528/cti
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-11-01 via NVD.
Risk Timeline
CVE Disclosed2026-11-01 · -1 days ago
Remediation Resources
Official Advisory
vuldb.com/cve/CVE-2026-120189Official Advisory
vuldb.com/vuln/429528Analysis & PoC
vuldb.com/submit/1027185
vulnfeed aggregates 18460 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.