{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-39473 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-39473 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-39473 is a high-severity unsafe deserialization vulnerability in Inductive Automation Ignition, published on 3 May 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-39473 and fix it if it is affected.\n\nWhat it is: CVE-2023-39473 is a high-severity unsafe deserialization vulnerability in Inductive Automation Ignition, published on 3 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-39473 in the wild and no public exploit code.\n\nAffected product: Inductive Automation Ignition. 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-2023-39473/ (Markdown: https://insights.sbomify.com/CVE-2023-39473/index.md)","id":"CVE-2023-39473","markdown":"https://insights.sbomify.com/CVE-2023-39473/index.md","name":"CVE-2023-39473","record":{"aliases":["GHSA-87mw-775v-8cmr"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Automation Platform","requires_auth":"low_privilege","summary":"Authenticated attackers can execute arbitrary code with SYSTEM privileges via unsafe deserialization in Ignition AbstractGatewayFunction.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"ignition","vendor":"inductiveautomation"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Inductive Automation Ignition AbstractGatewayFunction Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the AbstractGatewayFunction class. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.\n. Was ZDI-CAN-17587.","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":"Deserialization in Ignition","id":"CVE-2023-39473","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Inductive Automation Ignition downloadLaunchClientJar Remote Code Execution Vulnerability","id":"CVE-2023-39474"},"packages":[],"prev":{"headline":"Inductive Automation Ignition SimpleXMLReader XML External Entity Processing Information Disclosure Vulnerability","id":"CVE-2023-39472"},"products":["Ignition"],"published":"2024-05-03","related":[{"cvss_score":9.8,"headline":"Deserialization in Ignition","id":"CVE-2023-39475","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":9.8,"headline":"Deserialization in Ignition","id":"CVE-2023-39476","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2022-35890","kev_date_added":null,"published":"2022-07-15"},{"cvss_score":8.8,"headline":"Inductive Automation Ignition ModuleInvoke Deserialization of Untrusted Data Remote Code Execution Vulnerability","id":"CVE-2023-50218","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"Inductive Automation Ignition RunQuery Deserialization of Untrusted Data Remote Code Execution Vulnerability","id":"CVE-2023-50219","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"Deserialization in Ignition","id":"CVE-2023-50221","kev_date_added":null,"published":"2024-05-03"}],"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":"2024-09-18","vendors":["Inductive Automation"]},"summary":"Authenticated attackers can execute arbitrary code with SYSTEM privileges via unsafe deserialization in Ignition AbstractGatewayFunction.","url":"https://insights.sbomify.com/CVE-2023-39473/"}