CVE-2021-20776

Description

Improper authentication vulnerability in SCT-40CM01SR and AT-40CM01SR allows an attacker to bypass access restriction and execute an arbitrary command via telnet.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.38%
Third-Party Advisory jvn.jp
Affected: A-Stage Inc. SCT-40CM01SR and AT-40CM01SR
Published at:
Updated at:

References

Link Tags
https://jvn.jp/en/jp/JVN21636825/index.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-20776?
CVE-2021-20776 has been scored as a critical severity vulnerability.
How to fix CVE-2021-20776?
To fix CVE-2021-20776, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20776 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20776 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20776?
CVE-2021-20776 affects A-Stage Inc. SCT-40CM01SR and AT-40CM01SR.
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