{"answers":{"affected":"It affects 22 products.","exploited":"There is no known exploitation of CVE-2023-28767 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-28767 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-28767 is a high-severity command injection vulnerability in Zyxel ATP series firmware, published on 17 Jul 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-28767 and fix it if it is affected.\n\nWhat it is: CVE-2023-28767 is a high-severity command injection vulnerability in Zyxel ATP series firmware, published on 17 Jul 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-28767 in the wild and no public exploit code.\n\nAffected product: Zyxel ATP series firmware. 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-2023-28767/ (Markdown: https://insights.sbomify.com/CVE-2023-28767/index.md)","id":"CVE-2023-28767","markdown":"https://insights.sbomify.com/CVE-2023-28767/index.md","name":"CVE-2023-28767","record":{"aliases":["GHSA-6hq2-q59r-h45h"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Zyxel firewall firmware","requires_auth":"none","summary":"An unauthenticated LAN attacker can inject OS commands into Zyxel firewall configuration data when cloud management is enabled, leading to code execution.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Zyxel","cpe":[{"product":"usg_20w-vpn_firmware","vendor":"zyxel"},{"product":"usg_2200-vpn_firmware","vendor":"zyxel"},{"product":"usg_flex_100_firmware","vendor":"zyxel"},{"product":"usg_flex_100w_firmware","vendor":"zyxel"},{"product":"usg_flex_200_firmware","vendor":"zyxel"},{"product":"usg_flex_500_firmware","vendor":"zyxel"},{"product":"usg_flex_50_firmware","vendor":"zyxel"},{"product":"usg_flex_50w_firmware","vendor":"zyxel"},{"product":"usg_flex_700_firmware","vendor":"zyxel"},{"product":"zywall_atp100_firmware","vendor":"zyxel"},{"product":"zywall_atp100w_firmware","vendor":"zyxel"},{"product":"zywall_atp200_firmware","vendor":"zyxel"},{"product":"zywall_atp500_firmware","vendor":"zyxel"},{"product":"zywall_atp700_firmware","vendor":"zyxel"},{"product":"zywall_atp800_firmware","vendor":"zyxel"},{"product":"zywall_vpn100_firmware","vendor":"zyxel"},{"product":"zywall_vpn2s_firmware","vendor":"zyxel"},{"product":"zywall_vpn300_firmware","vendor":"zyxel"},{"product":"zywall_vpn50_firmware","vendor":"zyxel"},{"product":"zywall_vpn_100_firmware","vendor":"zyxel"},{"product":"zywall_vpn_300_firmware","vendor":"zyxel"},{"product":"zywall_vpn_50_firmware","vendor":"zyxel"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36,  USG FLEX 50(W) series firmware versions 5.10 through 5.36, \n\nUSG20(W)-VPN series firmware versions 5.10 through 5.36, and VPN series firmware versions 5.00 through 5.36. An unauthenticated, LAN-based attacker could leverage the vulnerability to inject some operating system (OS) commands into the device configuration data on an affected device when the cloud management mode is enabled.","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 in ATP series firmware","id":"CVE-2023-28767","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":"Denial of service in XGS2220-30 firmware","id":"CVE-2023-28768"},"packages":[],"prev":{"headline":"Null dereference in SIPROTEC 5 6MD85 (CP300)","id":"CVE-2023-28766"},"products":["ATP series firmware","USG FLEX 50(W) series firmware","USG FLEX series firmware","USG20(W)-VPN series firmware","VPN series firmware"],"published":"2023-07-17","related":[{"cvss_score":8.8,"headline":"Command injection in ATP series firmware","id":"CVE-2023-33011","kev_date_added":null,"published":"2023-07-17"},{"cvss_score":8.8,"headline":"Command injection in ATP series firmware","id":"CVE-2023-33012","kev_date_added":null,"published":"2023-07-17"},{"cvss_score":8,"headline":"Command injection in ATP series firmware","id":"CVE-2023-34138","kev_date_added":null,"published":"2023-07-17"},{"cvss_score":7.5,"headline":"Memory corruption in USG FLEX 50(W) firmware","id":"CVE-2023-22915","kev_date_added":null,"published":"2023-04-24"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-07","vendors":["Zyxel"]},"summary":"An unauthenticated LAN attacker can inject OS commands into Zyxel firewall configuration data when cloud management is enabled, leading to code execution.","url":"https://insights.sbomify.com/CVE-2023-28767/"}