CVE-2026-19979 (GCVE-0-2026-19979)
Vulnerability from cvelistv5
Published
2026-08-17 03:30
Modified
2026-08-18 13:37
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
8.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/RC:R
8.3 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/RC:R
8.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/RC:R
8.3 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/RC:R
VLAI Severity ?
EPSS score ?
Summary
A vulnerability was identified in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. Affected by this vulnerability is the function COPY/MOVE of the component WebDAV Service. Such manipulation leads to authorization bypass. It is possible to launch the attack remotely. The vendor explains: "After our investigation, we have confirmed that the vulnerability described (...) does indeed exist."
References
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| GL.iNet | A1300 |
Version: 4.0 Version: 4.1 Version: 4.2 Version: 4.3 Version: 4.4 Version: 4.5 Version: 4.6 Version: 4.7 Version: 4.8 cpe:2.3:a:gl.inet:a1300:*:*:*:*:*:*:*:* |
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"modules": [
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"product": "BE3600",
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"product": "BE9300",
"vendor": "GL.iNet",
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{
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{
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{
"status": "affected",
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"modules": [
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"vendor": "GL.iNet",
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],
"modules": [
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"product": "X2000",
"vendor": "GL.iNet",
"versions": [
{
"status": "affected",
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},
{
"status": "affected",
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{
"status": "affected",
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{
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},
{
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},
{
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},
{
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{
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},
{
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}
]
},
{
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"cpe:2.3:a:gl.inet:x3000:*:*:*:*:*:*:*:*"
],
"modules": [
"WebDAV Service"
],
"product": "X3000",
"vendor": "GL.iNet",
"versions": [
{
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},
{
"status": "affected",
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},
{
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{
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{
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{
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{
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],
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],
"product": "XE3000",
"vendor": "GL.iNet",
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},
{
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{
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{
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{
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{
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},
{
"status": "affected",
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},
{
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},
{
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],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "GLiNet (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was identified in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. Affected by this vulnerability is the function COPY/MOVE of the component WebDAV Service. Such manipulation leads to authorization bypass. It is possible to launch the attack remotely. The vendor explains: \"After our investigation, we have confirmed that the vulnerability described (...) does indeed exist.\""
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X",
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},
{
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:X/RL:X/RC:R",
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},
{
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:X/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "Authorization Bypass",
"lang": "en",
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}
]
},
{
"descriptions": [
{
"cweId": "CWE-285",
"description": "Improper Authorization",
"lang": "en",
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}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T03:30:09.125Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-391161 | GL.iNet XE3000 WebDAV Service MOVE authorization",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/391161"
},
{
"name": "VDB-391161 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/391161/cti"
},
{
"name": "CVE-2026-19979 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-19979"
},
{
"name": "Submit #873915 | GL.iNet Router 4.8.x Authorization Bypass",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/873915"
},
{
"tags": [
"related"
],
"url": "https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/WebDAV%20Public-Share%20Destination%20Authorization%20Bypass.md"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-08-16T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-08-16T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-08-16T15:43:39.000Z",
"value": "VulDB entry last update"
}
],
"title": "GL.iNet XE3000 WebDAV Service MOVE authorization",
"x_generator": [
"VulDB PVTS v202608"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-19979",
"datePublished": "2026-08-17T03:30:09.125Z",
"dateReserved": "2026-08-16T13:38:11.037Z",
"dateUpdated": "2026-08-18T13:37:35.365Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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