CVE-2025-6939HIGH 8.8EPSS p50.4%

CVE-2025-6939CVE-2025-6939

Description

A vulnerability classified as critical has been found in TOTOLINK A3002RU 3.0.0-B20230809.1615. Affected is an unknown function of the file /boafrm/formWlSiteSurvey of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.76% probability of exploitation · percentile 50.4% · 2026-06-19T12:03:05Z
Published2025-07-01
Last modified2025-07-07

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/awindog/cve/blob/main/688/30.md
  2. https://vuldb.com/?ctiid.314460
  3. https://vuldb.com/?id.314460
  4. https://vuldb.com/?submit.605860
  5. https://www.totolink.net/
  6. https://github.com/awindog/cve/blob/main/688/30.md

2

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessBuffer Copy without Checking Size of Input ('Classic Buffer Overflow')cwe-1200%live

Related by meaning· 6

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