Command Injection Vulnerability in NETGEAR Routers and WiFi Systems
CVE-2021-45546

8.4HIGH

Key Information:

Vendor

Netgear
Status
R7850 Firmware
Vendor
CVE Published:
26 December 2021

What is CVE-2021-45546?

Certain NETGEAR routers and WiFi systems are susceptible to command injection vulnerabilities that can be exploited by authenticated users. This flaw allows attackers to execute arbitrary commands on the affected devices, potentially compromising the integrity and confidentiality of the system. The vulnerability affects various models, as specified in the advisory, and underscores the importance of upgrading firmware to the latest version to mitigate risks.

References

https://kb.netgear.com/000064524/Security-Advisory-for-Po...
x_refsource_MISC

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-45546 : Command Injection Vulnerability in NETGEAR Routers and WiFi Systems