CVE-2025-11091HIGH 8.8EPSS p46.8%

CVE-2025-11091CVE-2025-11091

Description

A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be exploited.

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
EPSS0.66% probability of exploitation · percentile 46.8% · 2026-06-19T12:03:05Z
Published2025-09-28
Last modified2025-10-03

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/maximdevere/CVE2/issues/2
  2. https://vuldb.com/?ctiid.326173
  3. https://vuldb.com/?id.326173
  4. https://vuldb.com/?submit.661806
  5. https://www.tenda.com.cn/
  6. https://github.com/maximdevere/CVE2/issues/2

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

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2025-11356
CVE
CVE-2025-8131
CVE
CVE-2025-13445
CVE
CVE-2025-9791
CVE
CVE-2025-8810
CVE
CVE-2025-9089
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.