10.0
CriticalCVSS 3.1 · from VulDB
CVE-2026-120189
D-Link DIR-505 TFTP Upload Filename tftpd mp_upload_file stack-based overflow
DIR-505 · Stack buffer overflow · CWE-121AffectedDIR-505
FixNo fix listed yet.
PublishedNov 1, 00:00 · VulDB
ScoredNov 1 · 10.0 · VulDB
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:08 UTC
What we know
No known exploitation. CISA KEV, checked 22:08 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker only needs network access to the target. No login needed. CVSS: network, no privileges.
A successful attack can read and change data and take the service down. CVSS: high impact on confidentiality, integrity and availability.
Description
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.
From VulDB
Affected and fixed versions
ProductAffectedFixed inDIR-5051.10B02–
Exploit code
Exploit-DBnone knownMetasploitnone knownNucleinone known