High 7.4Published Sep 15, 2026

CVE-2026-90880D-Link DSL-3782 Diagnostics Diagnostics.asp system command injection

Updated under an hour ago (2026-10-19 06:50 UTC)

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It affects D-Link DSL-3782. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for D-Link DSL-3782

Exploited in the last 30 days

A security flaw has been discovered in D-Link DSL-3782 2016-07-28. This issue affects the function system of the file /cgi-bin/New_GUI/Set/Diagnostics.asp of the component Diagnostics. Performing a manipulation of the argument Addr results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS: 7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-77, CWE-74
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: Deferred
Record last updated: Sep 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

D-Link DSL-3782 d-link:dsl-3782	2016-07-28	CNA record

References

https://vuldb.com/vuln/403474vdb-entry, technical-description
https://vuldb.com/vuln/403474/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-90880third-party-advisory
https://vuldb.com/submit/928835third-party-advisory
https://github.com/MeetFireAgain/cve/tree/main/dlink-dsl3782exploit
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.