CVE-2021-33841

Circutor SGE-PLC1000 OS command Injection

Description

SGE-PLC1000 device, in its 0.9.2b firmware version, does not handle some requests correctly, allowing a remote attacker to inject code into the operating system with maximum privileges.

Remediation

Solution:

  • This issue can be solved through a firmware upgrade that has already been released by the vendor.

Category

10.0
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.48% Top 25%
Affected: Circutor SGE-PLC1000
Published at:
Updated at:

References

Link Tags
https://www.incibe.es/en/incibe-cert/notices/aviso-sci/circutor-sge-plc1000-os-command-injection

Frequently Asked Questions

What is the severity of CVE-2021-33841?
CVE-2021-33841 has been scored as a critical severity vulnerability.
How to fix CVE-2021-33841?
To fix CVE-2021-33841: This issue can be solved through a firmware upgrade that has already been released by the vendor.
Is CVE-2021-33841 being actively exploited in the wild?
It is possible that CVE-2021-33841 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-33841?
CVE-2021-33841 affects Circutor SGE-PLC1000.
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