{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2023-33239 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-33239 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-33239 is a high-severity command injection vulnerability in Moxa EDR-810 Series, published on 17 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-33239 and fix it if it is affected.\n\nWhat it is: CVE-2023-33239 is a high-severity command injection vulnerability in Moxa EDR-810 Series, published on 17 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-33239 in the wild and no public exploit code.\n\nAffected product: Moxa EDR-810 Series. 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-2023-33239/ (Markdown: https://insights.sbomify.com/CVE-2023-33239/index.md)","id":"CVE-2023-33239","markdown":"https://insights.sbomify.com/CVE-2023-33239/index.md","name":"CVE-2023-33239","record":{"aliases":["GHSA-4m3x-2qcv-fh8q"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Moxa industrial router","requires_auth":"low_privilege","summary":"Attackers can execute remote code on Moxa industrial routers via command injection in the key-generation function due to insufficient input validation.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Moxa","cpe":[{"product":"tn-4900_firmware","vendor":"moxa"},{"product":"tn-5900_firmware","vendor":"moxa"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/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"},{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command injection vulnerability. This vulnerability stems from insufficient input validation in the key-generation function, which could potentially allow malicious users to execute remote code on affected devices.","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":"Second Order Command-injection Vulnerability in the Key-generation Function","id":"CVE-2023-33239","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":"Privilege escalation in n/a","id":"CVE-2023-33240"},"packages":[],"prev":{"headline":"Command-injection Vulnerability in Certificate Management","id":"CVE-2023-33238"},"products":["EDR-810 Series","EDR-G9010 Series","EDR-G902 Series","EDR-G903 Series","NAT-102 Series","TN-4900 Series","TN-5900 Series"],"published":"2023-08-17","related":[{"cvss_score":8.1,"headline":"Second Order Command-injection Vulnerability in the Key-delete Function","id":"CVE-2023-34216","kev_date_added":null,"published":"2023-08-17"},{"cvss_score":8.1,"headline":"Second Order Command-injection Vulnerability in the Certificate-delete Function","id":"CVE-2023-34217","kev_date_added":null,"published":"2023-08-17"},{"cvss_score":7.2,"headline":"Command-injection Vulnerability in Certificate Management","id":"CVE-2023-33238","kev_date_added":null,"published":"2023-08-17"},{"cvss_score":7.2,"headline":"Second Order Command-injection Vulnerability in the Certificate-generation Function","id":"CVE-2023-34214","kev_date_added":null,"published":"2023-08-17"}],"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":"2024-10-28","vendors":["Moxa"]},"summary":"Attackers can execute remote code on Moxa industrial routers via command injection in the key-generation function due to insufficient input validation.","url":"https://insights.sbomify.com/CVE-2023-33239/"}