CVE-2021-30166

MERIT LILIN ENT.CO.,LTD. P2/Z2/P3/Z3 IP camera - Command Injection

Description

The NTP Server configuration function of the IP camera device is not verified with special parameters. Remote attackers can perform a command Injection attack and execute arbitrary commands after logging in with the privileged permission.

Remediation

Solution:

  • Update P2/Z2/P3/Z3 IP camera firmware to SVN9695.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 6.05% Top 10%
Vendor Advisory meritlilin.com
Affected: MERIT LILIN ENT.CO.,LTD. P2/Z2/P3/Z3 IP camera firmware
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-4676-391a5-1.html third party advisory
https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdf vendor advisory
https://gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3e third party advisory
https://www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-30166?
CVE-2021-30166 has been scored as a high severity vulnerability.
How to fix CVE-2021-30166?
To fix CVE-2021-30166: Update P2/Z2/P3/Z3 IP camera firmware to SVN9695.
Is CVE-2021-30166 being actively exploited in the wild?
It is possible that CVE-2021-30166 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-30166?
CVE-2021-30166 affects MERIT LILIN ENT.CO.,LTD. P2/Z2/P3/Z3 IP camera firmware.
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