CVE-2021-20590

Summary

CVECVE-2021-20590
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-22 19:15:00 UTC
Updated2023-11-07 03:29:00 UTC
DescriptionImproper 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.

Risk And Classification

Problem Types: CWE-287

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Mitsubishielectric Got2000 Gt25 - All All All
Operating System Mitsubishielectric Got2000 Gt25 Firmware All All All All
Operating System Mitsubishielectric Got2000 Gt25 Firmware All All All All
Hardware Mitsubishielectric Got2000 Gt27 - All All All
Operating System Mitsubishielectric Got2000 Gt27 Firmware All All All All
Operating System Mitsubishielectric Got2000 Gt27 Firmware All All All All
Hardware Mitsubishielectric Gs2107-wtbd-n - All All All
Operating System Mitsubishielectric Gs2107-wtbd-n Firmware All All All All
Operating System Mitsubishielectric Gs2107-wtbd-n Firmware All All All All
Hardware Mitsubishielectric Gs2110-wtbd-n - All All All
Operating System Mitsubishielectric Gs2110-wtbd-n Firmware All All All All
Operating System Mitsubishielectric Gs2110-wtbd-n Firmware All All All All
Hardware Mitsubishielectric Gt2107-wtbd - All All All
Operating System Mitsubishielectric Gt2107-wtbd Firmware All All All All
Operating System Mitsubishielectric Gt2107-wtbd Firmware All All All All
Hardware Mitsubishielectric Gt2107-wtsd - All All All
Operating System Mitsubishielectric Gt2107-wtsd Firmware All All All All
Operating System Mitsubishielectric Gt2107-wtsd Firmware All All All All

References

ReferenceSourceLinkTags
www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-001_en.pdf CONFIRM www.mitsubishielectric.com
JVNVU#97615777: 三菱電機製 GOT の VNC サーバ機能におけるパスワード認証回避の脆弱性 jvn.jp
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 590710 Mitsubishi Electric GOT (Update A) Vulnerability (ICSA-21-112-02)
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