CVE-2026-18585 (GCVE-0-2026-18585)
Vulnerability from cvelistv5 – Published: 2026-08-03 05:15 – Updated: 2026-08-03 13:21
VLAI
EPSS
VEX
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
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 13:20 UTC
Assigner
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 | CPE status | |
|---|---|---|---|---|
| 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:*:*:*:*:*:*:*:* |
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"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:be9300:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "BE9300",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:be3600:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "BE3600",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:mt3600be:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "MT3600BE",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:e5800:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "E5800",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:be6500:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "BE6500",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:mt5000:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "MT5000",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:x3000:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "X3000",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:xe3000:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "XE3000",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
},
{
"cpes": [
"cpe:2.3:a:gl.inet:mt2500:*:*:*:*:*:*:*:*"
],
"modules": [
"APPS-NAS Module"
],
"product": "MT2500",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
"version": "20260707"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "GLiNet (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"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."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "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",
"version": "4.0"
}
},
{
"cvssV3_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",
"version": "3.1"
}
},
{
"cvssV3_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",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 4,
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P/E:ND/RL:ND/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "Heap-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-119",
"description": "Memory Corruption",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-03T05:15:07.982Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"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"
},
{
"name": "VDB-385414 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/385414/cti"
},
{
"name": "CVE-2026-18585 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-18585"
},
{
"name": "Submit #849290 | GL.iNet Router 4.8.x Cache overflow",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/849290"
},
{
"tags": [
"related"
],
"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"
}
],
"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"
}
],
"title": "GL.iNet MT2500 APPS-NAS nas-web.get_file_list heap-based overflow",
"x_generator": [
"VulDB PVTS v202608"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-18585",
"datePublished": "2026-08-03T05:15:07.982Z",
"dateReserved": "2026-08-02T19:24:01.254Z",
"dateUpdated": "2026-08-03T13:21:10.843Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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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.
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.
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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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