CVE-2025-5623CRITICAL 9.8EPSS p95.6%

CVE-2025-5623CVE-2025-5623

Description

A vulnerability was found in D-Link DIR-816 1.10CNB05. It has been classified as critical. This affects the function qosClassifier of the file /goform/qosClassifier. The manipulation of the argument dip_address/sip_address leads to stack-based buffer overflow. It is possible to initiate 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
EPSS11.88% probability of exploitation · percentile 95.6% · 2026-06-18T12:00:27Z
Published2025-06-05
Last modified2025-06-06

Underlying weaknesses· 3

CWE-119CWE-121CWE-787

References

  1. https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md
  2. https://vuldb.com/?ctiid.311109
  3. https://vuldb.com/?id.311109
  4. https://vuldb.com/?submit.589224
  5. https://www.dlink.com/
  6. https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md

3

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessStack-based Buffer Overflowcwe-1210%live
WeaknessOut-of-bounds Writecwe-7870%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.