FKIE_CVE-2021-20590

Vulnerability from fkie_nvd - Published: 2021-04-22 19:15 - Updated: 2024-11-21 05:46
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Improper authentication vulnerability in GOT2000 series GT27 model VNC server versions 01.39.010 and prior, GOT2000 series GT25 model VNC server versions 01.39.010 and prior, GOT2000 series GT21 model GT2107-WTBD VNC server versions 01.40.000 and prior, GOT2000 series GT21 model GT2107-WTSD VNC server versions 01.40.000 and prior, GOT SIMPLE series GS21 model GS2110-WTBD-N VNC server versions 01.40.000 and prior and GOT SIMPLE series GS21 model GS2107-WTBD-N VNC server versions 01.40.000 and prior allows a remote unauthenticated attacker to gain unauthorized access via specially crafted packets when the "VNC server" function is used.
References
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://jvn.jp/vu/JVNVU97615777/index.html
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-001_en.pdf
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/vu/JVNVU97615777/index.html
af854a3a-2127-422b-91ae-364da2661108https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-001_en.pdf
Impacted products
Vendor Product Version
mitsubishielectric got2000_gt27_firmware *
mitsubishielectric got2000_gt27 -
mitsubishielectric got2000_gt25_firmware *
mitsubishielectric got2000_gt25 -
mitsubishielectric gt2107-wtbd_firmware *
mitsubishielectric gt2107-wtbd -
mitsubishielectric gt2107-wtsd_firmware *
mitsubishielectric gt2107-wtsd -
mitsubishielectric gs2110-wtbd-n_firmware *
mitsubishielectric gs2110-wtbd-n -
mitsubishielectric gs2107-wtbd-n_firmware *
mitsubishielectric gs2107-wtbd-n -
To clipboard 

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      "value": "Improper authentication vulnerability in GOT2000 series GT27 model VNC server versions 01.39.010 and prior, GOT2000 series GT25 model VNC server versions 01.39.010 and prior, GOT2000 series GT21 model GT2107-WTBD VNC server versions 01.40.000 and prior, GOT2000 series GT21 model GT2107-WTSD VNC server versions 01.40.000 and prior, GOT SIMPLE series GS21 model GS2110-WTBD-N VNC server versions 01.40.000 and prior and GOT SIMPLE series GS21 model GS2107-WTBD-N VNC server versions 01.40.000 and prior allows a remote unauthenticated attacker to gain unauthorized access via specially crafted packets when the \"VNC server\" function is used."
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      "value": "Vulnerabilidad de autenticaci\u00f3n inadecuada en el servidor VNC de la serie GOT2000 modelo GT27 versiones 01.39.010 y anteriores, servidor VNC de la serie GOT2000 modelo GT25 versiones 01.39.010 y anteriores, servidor VNC de la serie GOT2000 modelo GT2107-WTBD versiones 01.40.000 y anteriores, servidor VNC de la serie GOT2000 modelo GT2107-WTSD versiones 01.40. 000 y anteriores, el servidor VNC de la serie GOT SIMPLE GS21 modelo GS2110-WTBD-N versiones 01.40.000 y anteriores y el servidor VNC de la serie GOT SIMPLE GS21 modelo GS2107-WTBD-N versiones 01.40.000 y anteriores permite a un atacante remoto no autenticado obtener acceso no autorizado a trav\u00e9s de paquetes especialmente dise\u00f1ados cuando se utiliza la funci\u00f3n \"servidor VNC\"."
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  "id": "CVE-2021-20590",
  "lastModified": "2024-11-21T05:46:50.060",
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          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
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        "impactScore": 2.9,
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        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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        "userInteractionRequired": false
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          "confidentialityImpact": "NONE",
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  "published": "2021-04-22T19:15:07.363",
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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.
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  • Patched: The vulnerability was observed as successfully patched 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.