CVE-2025-11338CRITICAL 9.8EPSS p55.5%

CVE-2025-11338CVE-2025-11338

Description

A flaw has been found in D-Link DI-7100G C1 up to 20250928. This vulnerability affects the function sub_4C0990 of the file /webchat/login.cgi of the component jhttpd. Executing manipulation of the argument openid can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.

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
EPSS0.92% probability of exploitation · percentile 55.5% · 2026-06-18T12:00:27Z
Published2025-10-06
Last modified2025-11-19

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://vuldb.com/?ctiid.327221
  2. https://vuldb.com/?id.327221
  3. https://vuldb.com/?submit.664619
  4. https://www.dlink.com/
  5. https://www.yuque.com/jh0ng/vmpda6/kggo2ngrcphzvwml

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.