CVE-2025-6091HIGH 8.8EPSS p40.3%

CVE-2025-6091CVE-2025-6091

Description

A vulnerability was found in H3C GR-3000AX V100R007L50. It has been classified as critical. Affected is the function UpdateWanParamsMulti/UpdateIpv6Params of the file /routing/goform/aspForm. The manipulation of the argument param leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor confirms the existence of this issue. Because they assess the risk as low, they do not have immediate plans for remediation.

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
EPSS0.53% probability of exploitation · percentile 40.3% · 2026-06-19T12:03:05Z
Published2025-06-15
Last modified2026-04-15

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/CH13hh/cve/blob/main/new/6.md
  2. https://vuldb.com/?ctiid.312558
  3. https://vuldb.com/?id.312558
  4. https://vuldb.com/?submit.588000

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

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