CVE-2026-9381 (GCVE-0-2026-9381)

Vulnerability from cvelistv5 – Published: 2026-05-24 12:30 – Updated: 2026-05-24 12:30
VLAI
Title
Edimax BR-6675nD POST Request formPPPoESetup buffer overflow
Summary
A vulnerability was detected in Edimax BR-6675nD 1.12. Affected by this vulnerability is the function formPPPoESetup of the file /goform/formPPPoESetup of the component POST Request Handler. Performing a manipulation of the argument pppUserName results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/365344 vdb-entrytechnical-description
https://vuldb.com/vuln/365344/cti signaturepermissions-required
https://vuldb.com/submit/811559 third-party-advisory
https://lavender-bicycle-a5a.notion.site/EDIMAX-B… exploit
Impacted products
Vendor Product Version
Edimax BR-6675nD Affected: 1.12
    cpe:2.3:a:edimax:br-6675nd:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
yhryhryhr_tu (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
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        {
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            "cpe:2.3:a:edimax:br-6675nd:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "POST Request Handler"
          ],
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          "vendor": "Edimax",
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            }
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        }
      ],
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          "time": "2026-05-23T17:04:29.000Z",
          "value": "VulDB entry last update"
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      "title": "Edimax BR-6675nD POST Request formPPPoESetup buffer overflow"
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    "dateReserved": "2026-05-23T14:59:11.274Z",
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    "state": "PUBLISHED"
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.