Vulnerability-Lookup

GHSA-285C-CC6Q-HWFF

Vulnerability from github – Published: 2026-07-15 03:32 – Updated: 2026-07-15 03:32

Details

Improper Restriction of Communication Channel to Intended Endpoints and External Control of File Name or Path in Aura Wallpaper Service allow a local user to perform file operations by sending crafted commands containing an arbitrary file path and bypassing the service’s path restrictions . On specific models , this can also cause a single feature to become unavailable . Refer to the ' Security Update for Aura Wallpaper Service ' section on the ASUS Security Advisory for more information.

Severity

8.5 (High)


                  
                    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-8920"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-73"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-15T02:22:57Z",
    "severity": "HIGH"
  },
  "details": "Improper Restriction of Communication Channel to Intended Endpoints and External Control of File Name or Path in Aura Wallpaper Service allow a local user to perform file operations by sending crafted commands containing an arbitrary file path and bypassing the service\u2019s path restrictions . On specific models , this can also cause a single feature to become unavailable .\nRefer to the \u0027\u00a0Security Update for Aura Wallpaper Service\u00a0\u0027 section on the ASUS Security Advisory for more information.",
  "id": "GHSA-285c-cc6q-hwff",
  "modified": "2026-07-15T03:32:51Z",
  "published": "2026-07-15T03:32:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8920"
    },
    {
      "type": "WEB",
      "url": "https://www.asus.com/security-advisory"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/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"
    }
  ]
}

CVE-2026-8920 (GCVE-0-2026-8920)

Vulnerability from cvelistv5 – Published: 2026-07-15 02:00 – Updated: 2026-07-15 13:12

Summary

Severity

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 13:12 UTC

CWE

CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
CWE-73 - External Control of File Name or Path

Assigner

ASUS icscert root Scorecard

References

1 reference

URL	Tags
https://www.asus.com/security-advisory/

Impacted products

1 product

Vendor	Product	Version
ASUS	Aura Wallpaper Service	Affected: v2.1.8.0 , ≤ v2.1.15.0 (custom) cpe:2.3:a:asus:aura_wallpaper_service::::::::

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-8920",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-15T13:12:11.792360Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-15T13:12:23.878Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "defaultStatus": "unaffected",
          "product": "Aura Wallpaper Service",
          "vendor": "ASUS",
          "versions": [
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              "lessThanOrEqual": "v2.1.15.0",
              "status": "affected",
              "version": "v2.1.8.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:asus:aura_wallpaper_service:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "v2.1.8.0",
                  "vulnerable": true
                }
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            }
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            "Recovery": "NOT_DEFINED",
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            "valueDensity": "NOT_DEFINED",
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2026-07-15T02:00:56.653Z",
        "orgId": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1",
        "shortName": "ASUS"
      },
      "references": [
        {
          "url": "https://www.asus.com/security-advisory/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
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  "cveMetadata": {
    "assignerOrgId": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1",
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    "datePublished": "2026-07-15T02:00:56.653Z",
    "dateReserved": "2026-05-19T05:58:49.026Z",
    "dateUpdated": "2026-07-15T13:12:23.878Z",
    "state": "PUBLISHED"
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

GHSA-285C-CC6Q-HWFF

CVE-2026-8920 (GCVE-0-2026-8920)

Tags

Sightings

Nomenclature

Related by attack behaviour