CVE-2021-20590
Description
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.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mitsubishielectric got2000_gt27_firmware | v ≤ 01.39.010 | — |
| mitsubishielectric got2000_gt25_firmware | v ≤ 01.39.010 | — |
| mitsubishielectric gt2107-wtbd_firmware | v ≤ 01.40.000 | — |
| mitsubishielectric gt2107-wtsd_firmware | v ≤ 01.40.000 | — |
| mitsubishielectric gs2110-wtbd-n_firmware | v ≤ 01.40.000 | — |
| mitsubishielectric gs2107-wtbd-n_firmware | v ≤ 01.40.000 | — |
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