FKIE_CVE-2023-50919

Vulnerability from fkie_nvd - Published: 2024-01-12 08:15 - Updated: 2025-06-03 14:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered on GL.iNet devices before version 4.5.0. There is an NGINX authentication bypass via Lua string pattern matching. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7.
References
cve@mitre.orghttp://packetstormsecurity.com/files/176708/GL.iNet-Unauthenticated-Remote-Command-Execution.html
cve@mitre.orghttps://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Authentication-bypass.mdExploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/176708/GL.iNet-Unauthenticated-Remote-Command-Execution.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Authentication-bypass.mdExploit, Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
gl-inet gl-ax1800_firmware 4.3.7
gl-inet gl-ax1800_firmware 4.4.6
gl-inet gl-ax1800 -
gl-inet gl-axt1800_firmware 4.3.7
gl-inet gl-axt1800_firmware 4.4.6
gl-inet gl-axt1800 -
gl-inet gl-mt3000_firmware 4.3.7
gl-inet gl-mt3000_firmware 4.4.6
gl-inet gl-mt3000 -
gl-inet gl-mt2500_firmware 4.3.7
gl-inet gl-mt2500_firmware 4.4.6
gl-inet gl-mt2500 -
gl-inet gl-mt6000_firmware 4.3.7
gl-inet gl-mt6000_firmware 4.4.6
gl-inet gl-mt6000 -
gl-inet gl-mt1300_firmware 4.3.7
gl-inet gl-mt1300_firmware 4.4.6
gl-inet gl-mt1300 -
gl-inet gl-mt300n-v2_firmware 4.3.7
gl-inet gl-mt300n-v2_firmware 4.4.6
gl-inet gl-mt300n-v2 -
gl-inet gl-ar750s_firmware 4.3.7
gl-inet gl-ar750s_firmware 4.4.6
gl-inet gl-ar750s -
gl-inet gl-ar750_firmware 4.3.7
gl-inet gl-ar750_firmware 4.4.6
gl-inet gl-ar750 -
gl-inet gl-ar300m_firmware 4.3.7
gl-inet gl-ar300m_firmware 4.4.6
gl-inet gl-ar300m -
gl-inet gl-b1300_firmware 4.3.7
gl-inet gl-b1300_firmware 4.4.6
gl-inet gl-b1300 -
gl-inet gl-a1300_firmware 4.3.7
gl-inet gl-a1300_firmware 4.4.6
gl-inet gl-a1300 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered on GL.iNet devices before version 4.5.0. There is an NGINX authentication bypass via Lua string pattern matching. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7, and B1300 4.3.7."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en dispositivos GL.iNet anteriores a la versi\u00f3n 4.5.0. Existe una omisi\u00f3n de autenticaci\u00f3n NGINX mediante la coincidencia de patrones de cadenas Lua. Esto afecta a A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7, AR750 4.3.7, AR300M 4.3.7 y B1300 4.3.7."
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  "id": "CVE-2023-50919",
  "lastModified": "2025-06-03T14:15:34.507",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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  "published": "2024-01-12T08:15:43.533",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://packetstormsecurity.com/files/176708/GL.iNet-Unauthenticated-Remote-Command-Execution.html"
    },
    {
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-287"
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}


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Sightings

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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.