GHSA-GCR6-HGJR-2H8P

Vulnerability from github – Published: 2026-08-11 00:31 – Updated: 2026-08-11 00:31
VLAI
Details

The affected TP-Link Aginet devices contain a flaw in the web management interface where authentication checks are not consistently enforced on certain endpoints. An attacker can send specially crafted requests to bypass authentication and directly invoke privileged functionality without valid credentials. This issue arises from improper enforcement of access control mechanisms on sensitive operations.

Successful exploitation may allow an unauthenticated attacker to execute privileged operations and gain full control of the device.

Severity
8.7 (High)
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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{
  "affected": [],
  "aliases": [
    "CVE-2025-30237"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-10T23:16:48Z",
    "severity": "HIGH"
  },
  "details": "The affected TP-Link Aginet devices\u00a0contain a flaw in the web management interface where authentication\nchecks are not consistently enforced on certain endpoints. An attacker can send\nspecially crafted requests to bypass authentication and directly invoke\nprivileged functionality without valid credentials. This issue arises from\nimproper enforcement of access control mechanisms on sensitive operations.\n\n\n\n\n\nSuccessful\nexploitation may allow an unauthenticated attacker to execute privileged\noperations and gain full control of the device.",
  "id": "GHSA-gcr6-hgjr-2h8p",
  "modified": "2026-08-11T00:31:12Z",
  "published": "2026-08-11T00:31:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30237"
    },
    {
      "type": "WEB",
      "url": "https://www.tp-link.com/us/support/faq/5239"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}



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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

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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.