CVE-2021-20590

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.

Affected Software

VendorProductVersion RangeStatus
n/aGOT2000 series GT27 modelVNC server version 01.39.010 and prioraffected
n/aGOT2000 series GT25 modelVNC server version 01.39.010 and prioraffected
n/aGOT2000 series GT21 model GT2107-WTBDVNC server version 01.40.000 and prioraffected
n/aGOT2000 series GT21 model GT2107-WTSDVNC server version 01.40.000 and prioraffected
n/aGOT SIMPLE series GS21 model GS2110-WTBD-NVNC server version 01.40.000 and prioraffected
n/aGOT SIMPLE series GS21 model GS2107-WTBD-NVNC server version 01.40.000 and prioraffected

Weaknesses

  • Improper authentication

ADP Enrichment

CVE Program Container

Additional References

References