{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2023-7227 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-7227 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-7227 is a critical command injection vulnerability in SystemK  NVR 504, published on 25 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-7227 and fix it if it is affected.\n\nWhat it is: CVE-2023-7227 is a critical command injection vulnerability in SystemK  NVR 504, published on 25 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-7227 in the wild and no public exploit code.\n\nAffected product: SystemK  NVR 504. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-7227/ (Markdown: https://insights.sbomify.com/CVE-2023-7227/index.md)","id":"CVE-2023-7227","markdown":"https://insights.sbomify.com/CVE-2023-7227/index.md","name":"CVE-2023-7227","record":{"aliases":["GHSA-6485-hpmh-6q3r"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Network Video Recorder","requires_auth":"none","summary":"Attackers can execute arbitrary commands with root privileges via the DDNS settings in SystemK NVR devices.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"nvr_504_firmware","vendor":"systemk-corp"},{"product":"nvr_508_firmware","vendor":"systemk-corp"},{"product":"nvr_516_firmware","vendor":"systemk-corp"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Command Injection vulnerability in SystemK NVR 504/508/516","id":"CVE-2023-7227","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"illi Link Party! \u003c= 1.0 - Unauthenticated Stored XSS","id":"CVE-2023-7228"},"packages":[],"prev":{"headline":"meetyoucrop big-whale Admin Module all.api improper ownership management","id":"CVE-2023-7226"},"products":["NVR 504","NVR 508","NVR 516"],"published":"2024-01-25","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-05-29","vendors":["SystemK "]},"summary":"Attackers can execute arbitrary commands with root privileges via the DDNS settings in SystemK NVR devices.","url":"https://insights.sbomify.com/CVE-2023-7227/"}