CVE-2026-120189: critical vulnerability in D-Link DIR-505
D-Link DIR-505 TFTP Upload Filename tftpd mp_upload_file stack-based overflow
Published
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48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 10epss 1.3%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
Affected products
D-Link · DIR-505public PoCs found — 1
cve_referencegithub.com/Walnut1337/DIR-505_filename_rce/tree/main/pocunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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