CVE-2021-4242

Public Exploit
Sapido BR270n/BRC76n/GR297/RB1732 syscmd.htm os command injection

Description

A vulnerability was found in Sapido BR270n, BRC76n, GR297 and RB1732 and classified as critical. Affected by this issue is some unknown functionality of the file ip/syscmd.htm. The manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214592.

Categories

6.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.97% Top 25%
Third-Party Advisory csdn.net Third-Party Advisory github.com Third-Party Advisory vuldb.com
Affected: Sapido BR270n
Affected: Sapido BRC76n
Affected: Sapido GR297
Affected: Sapido RB1732
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-4242?
CVE-2021-4242 has been scored as a medium severity vulnerability.
How to fix CVE-2021-4242?
To fix CVE-2021-4242, 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-2021-4242 being actively exploited in the wild?
It is possible that CVE-2021-4242 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-2021-4242?
CVE-2021-4242 affects Sapido BR270n, Sapido BRC76n, Sapido GR297, Sapido RB1732.
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