CVE-2025-8826HIGH 8.8EPSS p54.1%

CVE-2025-8826CVE-2025-8826

Description

A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This vulnerability affects the function um_rp_autochannel of the file /goform/RP_setBasicAuto. The manipulation of the argument apcli_AuthMode_2G/apcli_AuthMode_5G leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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
EPSS0.87% probability of exploitation · percentile 54.1% · 2026-06-19T12:03:05Z
Published2025-08-11
Last modified2025-09-04

Underlying weaknesses· 2

CWE-119CWE-121

References

  1. https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_42/42.md
  2. https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_42/42.md#poc
  3. https://vuldb.com/?ctiid.319360
  4. https://vuldb.com/?id.319360
  5. https://vuldb.com/?submit.626691
  6. https://www.linksys.com/

2

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

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