CVE-2026-120276 (GCVE-0-2026-120276)

Vulnerability from cvelistv5 – Published: 2026-11-01 23:15 – Updated: 2026-11-01 23:15
VLAI
Title
WAVLINK WN536AX6-A Web Management ioos sub_416760 os command injection
Summary
A weakness has been identified in WAVLINK WN536AX6-A V260507_2.0.0. This vulnerability affects the function sub_416760 of the file /bin/ioos of the component Web Management Interface. This manipulation of the argument group_name causes os command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.
Severity
10 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
10 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
10 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3790 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/429620 vdb-entrytechnical-description
https://vuldb.com/vuln/429620/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-120276 third-party-advisory
https://vuldb.com/submit/919502 third-party-advisory
https://github.com/senxitoyshuyi-ui/HACKALL/blob/… exploit
Impacted products
Vendor Product Version CPE status
WAVLINK WN536AX6-A Affected: V260507_2.0.0
    cpe:2.3:a:wavlink:wn536ax6-a:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
shuyi (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
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        {
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          ],
          "modules": [
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          ],
          "product": "WN536AX6-A",
          "vendor": "WAVLINK",
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            }
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          "type": "reporter",
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        }
      ],
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          "url": "https://vuldb.com/vuln/429620/cti"
        },
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          "url": "https://vuldb.com/cve/CVE-2026-120276"
        },
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        },
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          "url": "https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/WAVLINK_WN536AX6-A%20Router/WAVLINK_WN536AX6-A_openvpn_cli_group_command_injection.md"
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          "value": "VulDB entry created"
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          "time": "2026-11-01T08:49:27.000Z",
          "value": "VulDB entry last update"
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      "title": "WAVLINK WN536AX6-A Web Management ioos sub_416760 os command injection",
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  },
  "cveMetadata": {
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    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-120276",
    "datePublished": "2026-11-01T23:15:12.335Z",
    "dateReserved": "2026-11-01T07:43:56.426Z",
    "dateUpdated": "2026-11-01T23:15:12.335Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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                ],
                "modules": [
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                ],
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        "cveTags": [],
        "descriptions": [
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            "lang": "en",
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          }
        ],
        "id": "CVE-2026-120276",
        "lastModified": "2026-11-02T00:18:09.897",
        "metrics": {
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          "cvssMetricV40": [
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                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
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                "exploitMaturity": "PROOF_OF_CONCEPT",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
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                "vulnerabilityResponseEffort": "NOT_DEFINED"
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}



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