FKIE_CVE-2025-21486

Vulnerability from fkie_nvd - Published: 2025-06-03 06:15 - Updated: 2026-06-17 08:43
Summary
Memory corruption during dynamic process creation call when client is only passing address and length of shell binary.
Impacted products
Vendor Product Version
qualcomm fastconnect_6900_firmware -
qualcomm fastconnect_6900 -
qualcomm fastconnect_7800_firmware -
qualcomm fastconnect_7800 -
qualcomm qmp1000_firmware -
qualcomm qmp1000 -
qualcomm sm8735_firmware -
qualcomm sm8735 -
qualcomm sm8750_firmware -
qualcomm sm8750 -
qualcomm sm8750p_firmware -
qualcomm sm8750p -
qualcomm snapdragon_w5\+_gen_1_wearable_platform_firmware -
qualcomm snapdragon_w5\+_gen_1_wearable_platform -
qualcomm sw5100_firmware -
qualcomm sw5100 -
qualcomm sw5100p_firmware -
qualcomm sw5100p -
qualcomm sxr2230p_firmware -
qualcomm sxr2230p -
qualcomm sxr2250p_firmware -
qualcomm sxr2250p -
qualcomm sxr2330p_firmware -
qualcomm sxr2330p -
qualcomm wcd9378_firmware -
qualcomm wcd9378 -
qualcomm wcd9380_firmware -
qualcomm wcd9380 -
qualcomm wcd9385_firmware -
qualcomm wcd9385 -
qualcomm wcd9395_firmware -
qualcomm wcd9395 -
qualcomm wcn3660b_firmware -
qualcomm wcn3660b -
qualcomm wcn3680b_firmware -
qualcomm wcn3680b -
qualcomm wcn3980_firmware -
qualcomm wcn3980 -
qualcomm wcn3988_firmware -
qualcomm wcn3988 -
qualcomm wcn7750_firmware -
qualcomm wcn7750 -
qualcomm wcn7860_firmware -
qualcomm wcn7860 -
qualcomm wcn7861_firmware -
qualcomm wcn7861 -
qualcomm wcn7880_firmware -
qualcomm wcn7880 -
qualcomm wcn7881_firmware -
qualcomm wcn7881 -
qualcomm wsa8830_firmware -
qualcomm wsa8830 -
qualcomm wsa8832_firmware -
qualcomm wsa8832 -
qualcomm wsa8835_firmware -
qualcomm wsa8835 -
qualcomm wsa8840_firmware -
qualcomm wsa8840 -
qualcomm wsa8845_firmware -
qualcomm wsa8845 -
qualcomm wsa8845h_firmware -
qualcomm wsa8845h -

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            "Snapdragon Compute",
            "Snapdragon Mobile",
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          "vendor": "Qualcomm, Inc.",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory corruption during dynamic process creation call when client is only passing address and length of shell binary."
    },
    {
      "lang": "es",
      "value": "Corrupci\u00f3n de memoria durante la llamada de creaci\u00f3n de proceso din\u00e1mico cuando el cliente solo pasa la direcci\u00f3n y la longitud del binario del shell."
    }
  ],
  "id": "CVE-2025-21486",
  "lastModified": "2026-06-17T08:43:35.817",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "product-security@qualcomm.com",
        "type": "Secondary"
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    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-21486",
          "options": [
            {
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            {
              "automatable": "no"
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            {
              "technicalImpact": "total"
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          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-06-04T03:56:03.222252Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-06-03T06:15:26.590",
  "references": [
    {
      "source": "product-security@qualcomm.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html"
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  ],
  "sourceIdentifier": "product-security@qualcomm.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-822"
        }
      ],
      "source": "product-security@qualcomm.com",
      "type": "Secondary"
    }
  ]
}



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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.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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