CVE-2026-120189Critical· 10.0▾ AbyssalPoC availableA 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 ove…
▾ Abyssal zone — Critical with a public exploit or in-the-wild use
impact 55 · likelihood 0.3 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
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.
DIR-505 1.10B02Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-101081Critical· 9.1A security flaw has been discovered in D-Link DI-8400 16.07
CVE-2026-94089Critical· 10.0A vulnerability was determined in D-Link DIR-868L 2.01b05
CVE-2026-91003Critical· 9.1A flaw has been found in D-Link DI-8300 16.07
CVE-2026-91001Critical· 9.9A security flaw has been discovered in D-Link DI-8400 16.07
CVE-2026-90693Critical· 9.9A flaw has been found in D-Link DIR-878 120B05
CVE-2026-86509Critical· 9.6A flaw has been found in D-Link DIR-895L A1_102b07