CVE-2026-4194CRITICAL 9.8EPSS p65.2%

CVE-2026-4194CVE-2026-4194

Description

A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_set_wto of the file /cgi-bin/system_mgr.cgi. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit is now public and may be used.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.24% probability of exploitation · percentile 65.2% · 2026-06-18T12:00:27Z
Published2026-03-16
Last modified2026-04-29

Underlying weaknesses· 2

CWE-266CWE-284

References

  1. https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_96/96.md
  2. https://vuldb.com/?ctiid.351106
  3. https://vuldb.com/?id.351106
  4. https://vuldb.com/?submit.769853
  5. https://www.dlink.com/

2

TypeTargetConfidenceTier
WeaknessIncorrect Privilege Assignmentcwe-2660%live
WeaknessImproper Access Controlcwe-2840%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.