CVE-2026-7247D-Link DI-8100 File Extension file_exten.asp file_exten_asp buffer overflow
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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A vulnerability has been found in D-Link DI-8100 16.07.26A1. Affected by this issue is the function file_exten_asp of the file file_exten.asp of the component File Extension Handler. The manipulation of the argument Name leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
- CVSS
- 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-120, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Apr 28, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
D-Link DI-8100 d_link:di_8100 (from the name) | 16.07.26A1 | CNA record |
dlink di-8100_firmware dlink:di-8100_firmware | 16.07.26a1 | NVD |
References
- https://vuldb.com/vuln/359856vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/vuln/359856/ctisignature, permissions-required, vdb-entry
- https://vuldb.com/submit/802868third-party-advisory, vdb-entry
- https://github.com/draw-ctf/report/blob/main/DI-8100/file_exten_asp_overflow.mdexploit, third-party-advisory
- https://www.dlink.com/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.