CVE-2025-4340CRITICAL 9.8EPSS p89.5%

CVE-2025-4340CVE-2025-4340

Description

A vulnerability classified as critical has been found in D-Link DIR-890L and DIR-806A1 up to 100CNb11/108B03. Affected is the function sub_175C8 of the file /htdocs/soap.cgi. The manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

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
EPSS4.15% probability of exploitation · percentile 89.5% · 2026-06-18T12:00:27Z
Published2025-05-06
Last modified2025-05-13

Underlying weaknesses· 2

CWE-74CWE-77

References

  1. https://github.com/CH13hh/tmp_store_cc/blob/main/tt/1.md
  2. https://vuldb.com/?ctiid.307458
  3. https://vuldb.com/?id.307458
  4. https://vuldb.com/?submit.556092
  5. https://www.dlink.com/
  6. https://github.com/CH13hh/tmp_store_cc/blob/main/tt/1.md

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-740%live
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live

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