CVE-2026-111548 (GCVE-0-2026-111548)
Vulnerability from cvelistv5
Published
2026-10-27 10:17
Modified
2026-10-27 10:17
CWE
  • CWE-121 - Stack-based Buffer Overflow
Summary
A stack-based buffer overflow vulnerability exists in the web management interface of affected Moxa wireless device servers. An authenticated remote attacker with low privileges could exploit insufficient bounds checking of user-supplied input, causing the web management service to become unresponsive. Restoring the service requires power cycling the affected device, while other device functions remain operational.
Impacted products
Show details on NVD website


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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "NPort W2150A-W4/W2250A-W4 Series",
          "vendor": "Moxa",
          "versions": [
            {
              "lessThanOrEqual": "1.5",
              "status": "affected",
              "version": "1.0",
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      "impacts": [
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      "metrics": [
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          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "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",
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      "providerMetadata": {
        "dateUpdated": "2026-10-27T10:17:26.193Z",
        "orgId": "2e0a0ee2-d866-482a-9f5e-ac03d156dbaa",
        "shortName": "Moxa"
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          "url": "https://www.moxa.com/en/support/product-support/security-advisory/mpsa-261250-cve-2026-111548-stack-buffer-overflow-vulnerability-in-wireless-device-servers"
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    "dateReserved": "2026-10-16T10:17:20.506Z",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
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