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4 vulnerabilities found for WN551X3-A by WAVLINK
CVE-2026-120345 (GCVE-0-2026-120345)
Vulnerability from nvd – Published: 2026-11-02 05:15 – Updated: 2026-11-02 05:15
VLAI
EPSS
VEX
Title
WAVLINK WN551X3-A DNS Resolution ioos sub_41a430 os command injection
Summary
A vulnerability was found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This impacts the function sub_41a430 of the file /bin/ioos of the component DNS Resolution Handler. Performing a manipulation of the argument data results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429670 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429670/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120345 | third-party-advisory |
| https://vuldb.com/submit/919579 | third-party-advisory |
| https://github.com/senxitoyshuyi-ui/HACKALL/blob/… | exploit |
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:wavlink:wn551x3-a:*:*:*:*:*:*:*:*"
],
"modules": [
"DNS Resolution Handler"
],
"product": "WN551X3-A",
"vendor": "WAVLINK",
"versions": [
{
"status": "affected",
"version": "M51X3_V251020-WO-182e965"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "llsss (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This impacts the function sub_41a430 of the file /bin/ioos of the component DNS Resolution Handler. Performing a manipulation of the argument data results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure."
}
],
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},
{
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CVE-2026-120344 (GCVE-0-2026-120344)
Vulnerability from nvd – Published: 2026-11-02 05:00 – Updated: 2026-11-02 05:00
VLAI
EPSS
VEX
Title
WAVLINK WN551X3-A WireGuard CLI Group ioos system os command injection
Summary
A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This affects the function system of the file /bin/ioos of the component WireGuard CLI Group Handler. Such manipulation of the argument group_name leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429669 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429669/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120344 | third-party-advisory |
| https://vuldb.com/submit/919551 | third-party-advisory |
| https://github.com/senxitoyshuyi-ui/HACKALL/blob/… | exploit |
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:wavlink:wn551x3-a:*:*:*:*:*:*:*:*"
],
"modules": [
"WireGuard CLI Group Handler"
],
"product": "WN551X3-A",
"vendor": "WAVLINK",
"versions": [
{
"status": "affected",
"version": "M51X3_V251020-WO-182e965"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "shuyi (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This affects the function system of the file /bin/ioos of the component WireGuard CLI Group Handler. Such manipulation of the argument group_name leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure."
}
],
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CVE-2026-120345 (GCVE-0-2026-120345)
Vulnerability from cvelistv5 – Published: 2026-11-02 05:15 – Updated: 2026-11-02 05:15
VLAI
EPSS
VEX
Title
WAVLINK WN551X3-A DNS Resolution ioos sub_41a430 os command injection
Summary
A vulnerability was found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This impacts the function sub_41a430 of the file /bin/ioos of the component DNS Resolution Handler. Performing a manipulation of the argument data results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429670 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429670/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120345 | third-party-advisory |
| https://vuldb.com/submit/919579 | third-party-advisory |
| https://github.com/senxitoyshuyi-ui/HACKALL/blob/… | exploit |
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:wavlink:wn551x3-a:*:*:*:*:*:*:*:*"
],
"modules": [
"DNS Resolution Handler"
],
"product": "WN551X3-A",
"vendor": "WAVLINK",
"versions": [
{
"status": "affected",
"version": "M51X3_V251020-WO-182e965"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "llsss (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
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{
"lang": "en",
"value": "A vulnerability was found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This impacts the function sub_41a430 of the file /bin/ioos of the component DNS Resolution Handler. Performing a manipulation of the argument data results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure."
}
],
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CVE-2026-120344 (GCVE-0-2026-120344)
Vulnerability from cvelistv5 – Published: 2026-11-02 05:00 – Updated: 2026-11-02 05:00
VLAI
EPSS
VEX
Title
WAVLINK WN551X3-A WireGuard CLI Group ioos system os command injection
Summary
A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This affects the function system of the file /bin/ioos of the component WireGuard CLI Group Handler. Such manipulation of the argument group_name leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429669 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429669/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120344 | third-party-advisory |
| https://vuldb.com/submit/919551 | third-party-advisory |
| https://github.com/senxitoyshuyi-ui/HACKALL/blob/… | exploit |
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:wavlink:wn551x3-a:*:*:*:*:*:*:*:*"
],
"modules": [
"WireGuard CLI Group Handler"
],
"product": "WN551X3-A",
"vendor": "WAVLINK",
"versions": [
{
"status": "affected",
"version": "M51X3_V251020-WO-182e965"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "shuyi (VulDB User)"
},
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"type": "coordinator",
"value": "VulDB CNA Team"
}
],
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{
"lang": "en",
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}
],
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],
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},
{
"name": "CVE-2026-120344 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-120344"
},
{
"name": "Submit #919551 | Wavlink Router Firmware V251020-WO Command Injection",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/919551"
},
{
"tags": [
"exploit"
],
"url": "https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/WAVLINK_WN551X3-A%20Router/WAVLINK_WN551X3-A_wireguard_cli_group_command_injection.md"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-11-01T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-11-01T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-11-01T16:54:07.000Z",
"value": "VulDB entry last update"
}
],
"title": "WAVLINK WN551X3-A WireGuard CLI Group ioos system os command injection",
"x_generator": [
"VulDB PVTS v202611"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-120344",
"datePublished": "2026-11-02T05:00:18.872Z",
"dateReserved": "2026-11-01T15:48:57.903Z",
"dateUpdated": "2026-11-02T05:00:18.872Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}