FKIE_CVE-2023-50921

Vulnerability from fkie_nvd - Published: 2024-01-03 09:15 - Updated: 2025-06-18 16:15
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 through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. 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.orghttps://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Add_user_vulnerability.mdThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Add_user_vulnerability.mdThird Party Advisory
Impacted products
Vendor Product Version
gl-inet gl-mt1300_firmware 4.3.7
gl-inet gl-mt1300 -
gl-inet gl-mt300n-v2_firmware 4.3.7
gl-inet gl-mt300n-v2 -
gl-inet gl-ar750s_firmware 4.3.7
gl-inet gl-ar750s -
gl-inet gl-ar750_firmware 4.3.7
gl-inet gl-ar750 -
gl-inet gl-ar300m_firmware 4.3.7
gl-inet gl-ar300m -
gl-inet gl-b1300_firmware 4.3.7
gl-inet gl-b1300 -
gl-inet gl-mt6000_firmware 4.5.0
gl-inet gl-mt6000 -
gl-inet gl-a1300_firmware 4.4.6
gl-inet gl-a1300 -
gl-inet gl-ax1800_firmware 4.4.6
gl-inet gl-ax1800 -
gl-inet gl-axt1800_firmware 4.4.6
gl-inet gl-axt1800 -
gl-inet gl-mt3000_firmware 4.4.6
gl-inet gl-mt3000 -
gl-inet gl-mt2500_firmware 4.4.6
gl-inet gl-mt2500 -
To clipboard 

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  "cveTags": [],
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    {
      "lang": "en",
      "value": "An issue was discovered on GL.iNet devices through 4.5.0. Attackers can invoke the add_user interface in the system module to gain root privileges. 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 hasta 4.5.0. Los atacantes pueden invocar la interfaz add_user en el m\u00f3dulo de system para obtener privilegios de root. 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-2023-50921",
  "lastModified": "2025-06-18T16:15:23.753",
  "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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          "availabilityImpact": "HIGH",
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  "published": "2024-01-03T09:15:09.067",
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      "tags": [
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  "vulnStatus": "Modified",
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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.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.