Vulnerability-Lookup

CVE-2026-18585 (GCVE-0-2026-18585)

Vulnerability from cvelistv5 – Published: 2026-08-03 05:15 – Updated: 2026-08-03 13:21

Title

GL.iNet MT2500 APPS-NAS nas-web.get_file_list heap-based overflow

Summary

A vulnerability was detected in GL.iNet MT3000, MT6000, BE9300, BE3600, MT3600BE, E5800, BE6500, MT5000, X3000, XE3000 and MT2500 up to 20260707. The affected element is the function nas-web.get_file_list of the component APPS-NAS Module. Performing a manipulation results in heap-based buffer overflow. The attack may be initiated remotely. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

Severity

5.3 (Medium)


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

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R

4.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-122 - Heap-based Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB

References

5 references

URL	Tags
https://vuldb.com/vuln/385414	vdb-entrytechnical-description
https://vuldb.com/vuln/385414/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-18585	third-party-advisory
https://vuldb.com/submit/849290	third-party-advisory
https://github.com/gl-inet/CVE-issues/blob/main/4…	related

Impacted products

11 products

Vendor	Product	Version
GL.iNet	MT3000	Affected: 20260707 cpe:2.3:a:gl.inet:mt3000::::::::
GL.iNet	MT6000	Affected: 20260707 cpe:2.3:a:gl.inet:mt6000::::::::
GL.iNet	BE9300	Affected: 20260707 cpe:2.3:a:gl.inet:be9300::::::::
GL.iNet	BE3600	Affected: 20260707 cpe:2.3:a:gl.inet:be3600::::::::
GL.iNet	MT3600BE	Affected: 20260707 cpe:2.3:a:gl.inet:mt3600be::::::::
GL.iNet	E5800	Affected: 20260707 cpe:2.3:a:gl.inet:e5800::::::::
GL.iNet	BE6500	Affected: 20260707 cpe:2.3:a:gl.inet:be6500::::::::
GL.iNet	MT5000	Affected: 20260707 cpe:2.3:a:gl.inet:mt5000::::::::
GL.iNet	X3000	Affected: 20260707 cpe:2.3:a:gl.inet:x3000::::::::
GL.iNet	XE3000	Affected: 20260707 cpe:2.3:a:gl.inet:xe3000::::::::
GL.iNet	MT2500	Affected: 20260707 cpe:2.3:a:gl.inet:mt2500::::::::

Credits

GLiNet (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 4, \"vectorString\": \"AV:N/AC:L/Au:S/C:N/I:N/A:P/E:ND/RL:ND/RC:C\"}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:gl.inet:mt3000:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"MT3000\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:mt6000:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"MT6000\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:be9300:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"BE9300\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:be3600:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"BE3600\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:mt3600be:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"MT3600BE\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:e5800:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"E5800\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:be6500:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"BE6500\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:mt5000:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"MT5000\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:x3000:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"X3000\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:xe3000:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"XE3000\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}, {\"cpes\": [\"cpe:2.3:a:gl.inet:mt2500:*:*:*:*:*:*:*:*\"], \"vendor\": \"GL.iNet\", \"modules\": [\"APPS-NAS Module\"], \"product\": \"MT2500\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260707\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-08-02T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2026-08-02T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2026-08-02T21:29:12.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/vuln/385414\", \"name\": \"VDB-385414 | GL.iNet MT2500 APPS-NAS nas-web.get_file_list heap-based overflow\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/vuln/385414/cti\", \"name\": \"VDB-385414 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/cve/CVE-2026-18585\", \"name\": \"CVE-2026-18585 | CVE Analysis and Report\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://vuldb.com/submit/849290\", \"name\": \"Submit #849290 | GL.iNet Router 4.8.x Cache overflow\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Heap%20buffer%20overflow%20in%20nas-web.get_file_list%20leading%20to%20authenticated%20denial%20of%20service.md\", \"tags\": [\"related\"]}], \"x_generator\": [\"VulDB PVTS v202608\"], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability was detected in GL.iNet MT3000, MT6000, BE9300, BE3600, MT3600BE, E5800, BE6500, MT5000, X3000, XE3000 and MT2500 up to 20260707. The affected element is the function nas-web.get_file_list of the component APPS-NAS Module. Performing a manipulation results in heap-based buffer overflow. The attack may be initiated remotely. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-122\", \"description\": \"Heap-based Buffer Overflow\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-119\", \"description\": \"Memory Corruption\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-08-03T05:15:07.982Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-18585\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-03T13:21:10.843Z\", \"dateReserved\": \"2026-08-02T19:24:01.254Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-08-03T05:15:07.982Z\", \"assignerShortName\": \"VulDB\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

GHSA-JRXR-JP3V-2PW6

Vulnerability from github – Published: 2026-08-03 06:31 – Updated: 2026-08-03 06:31

Details

Severity

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

5.3 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-18585"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-03T06:16:37Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was detected in GL.iNet MT3000, MT6000, BE9300, BE3600, MT3600BE, E5800, BE6500, MT5000, X3000, XE3000 and MT2500 up to 20260707. The affected element is the function nas-web.get_file_list of the component APPS-NAS Module. Performing a manipulation results in heap-based buffer overflow. The attack may be initiated remotely. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.",
  "id": "GHSA-jrxr-jp3v-2pw6",
  "modified": "2026-08-03T06:31:45Z",
  "published": "2026-08-03T06:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18585"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Heap%20buffer%20overflow%20in%20nas-web.get_file_list%20leading%20to%20authenticated%20denial%20of%20service.md"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-18585"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/849290"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/385414"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/385414/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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"
    }
  ]
}

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.

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.

Action not permitted

CVE-2026-18585 (GCVE-0-2026-18585)

GHSA-JRXR-JP3V-2PW6

Tags

Sightings

Nomenclature