CVE-2023-7227: nvr 504 Command Injection (CVSS 9.8)

Description

SystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-77 CWE-77

Affected Products

Vendor	Product	Versions
systemk-corp	nvr_504_firmware	All
systemk-corp	nvr_504	All
systemk-corp	nvr_508_firmware	All
systemk-corp	nvr_508	All
systemk-corp	nvr_516_firmware	All
systemk-corp	nvr_516	All

References

Other References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02 https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02

Frequently Asked Questions

What is CVE-2023-7227? +

SystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2023-7227? +

CVE-2023-7227 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2023-7227? +

CVE-2023-7227 affects products from systemk-corp, specifically: nvr_504, nvr_504_firmware, nvr_508, nvr_508_firmware, nvr_516, nvr_516_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-7227? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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