CVE-2021-20776
Critical
Description
Improper authentication vulnerability in SCT-40CM01SR and AT-40CM01SR allows an attacker to bypass access restriction and execute an arbitrary command via telnet.
SeverityCritical
CVSS9.8
Exploit probability—
ProductA-stage-inc At-40cm01sr Firmware
PublishedJul 7, 2021
First seenJul 7, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| a-stage-inc at-40cm01sr_firmware | No range specified | — |
| a-stage-inc sct-40cm01sr_firmware | No range specified | — |
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