CVE-2026-15481 (GCVE-0-2026-15481)

Vulnerability from cvelistv5 – Published: 2026-07-12 05:45 – Updated: 2026-07-12 05:45 Unsupported When Assigned
VLAI
Title
Trendnet TEW-635BRM IPoA WAN Connection Setup rc ipoa_test command injection
Summary
A security flaw has been discovered in Trendnet TEW-635BRM up to 1.00.03. This vulnerability affects the function ipoa_test of the file /sbin/rc of the component IPoA WAN Connection Setup. Performing a manipulation of the argument ipoa_ipaddr results in command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor explains: "We are unable to confirm if the vulnerability exists. This item has been EOL since 2011. We will make an official announcement of possible vulnerabilities, and recommend users to switch devices." This vulnerability only affects products that are no longer supported by the maintainer.
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/377788 vdb-entrytechnical-description
https://vuldb.com/vuln/377788/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15481 third-party-advisory
https://vuldb.com/submit/838237 third-party-advisory
https://github.com/glkfc/IoT-Vulnerability/blob/m… exploit
Impacted products
Vendor Product Version
Trendnet TEW-635BRM Affected: 1.00.03
    cpe:2.3:a:trendnet:tew-635brm:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
jfkk (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
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        {
          "cpes": [
            "cpe:2.3:a:trendnet:tew-635brm:*:*:*:*:*:*:*:*"
          ],
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            "IPoA WAN Connection Setup"
          ],
          "product": "TEW-635BRM",
          "vendor": "Trendnet",
          "versions": [
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              "version": "1.00.03"
            }
          ]
        }
      ],
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          "type": "reporter",
          "value": "jfkk (VulDB User)"
        },
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        }
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        }
      ],
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        "shortName": "VulDB"
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          "tags": [
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        },
        {
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          "tags": [
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          "url": "https://vuldb.com/cve/CVE-2026-15481"
        },
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          "tags": [
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        },
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          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-07-11T12:07:40.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Trendnet TEW-635BRM IPoA WAN Connection Setup rc ipoa_test command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-15481",
    "datePublished": "2026-07-12T05:45:07.483Z",
    "dateReserved": "2026-07-11T10:02:32.426Z",
    "dateUpdated": "2026-07-12T05:45:07.483Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-07-12",
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      "percentile": "0.34594"
    },
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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.