{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-4516 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-4516 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4516 is a high-severity missing authorization vulnerability in Schneider Electric IGSS Update Service (IGSSupdateservice.exe), published on 14 Sep 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-2023-4516 and fix it if it is affected.\n\nWhat it is: CVE-2023-4516 is a high-severity missing authorization vulnerability in Schneider Electric IGSS Update Service (IGSSupdateservice.exe), published on 14 Sep 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-2023-4516 in the wild and no public exploit code.\n\nAffected product: Schneider Electric IGSS Update Service (IGSSupdateservice.exe). 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-2023-4516/ (Markdown: https://insights.sbomify.com/CVE-2023-4516/index.md)","id":"CVE-2023-4516","markdown":"https://insights.sbomify.com/CVE-2023-4516/index.md","name":"CVE-2023-4516","record":{"aliases":["GHSA-4c87-xqpv-r7h5"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"IGSS Update Service","requires_auth":"low_privilege","summary":"A local attacker can modify the update source in IGSS Update Service due to missing authentication, potentially leading to remote code execution via malicious updates.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"interactive_graphical_scada_system","vendor":"schneider-electric"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"A CWE-306: Missing Authentication for Critical Function vulnerability exists in the IGSS Update\nService that could allow a local attacker to change update source, potentially leading to remote\ncode execution when the attacker force an update containing malicious content.","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":"Missing authorization in IGSS Update Service (IGSSupdateservice.exe)","id":"CVE-2023-4516","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site Scripting (XSS) - Stored in hestiacp/hestiacp","id":"CVE-2023-4517"},"packages":[],"prev":{"headline":"ksmbd: validate command request size","id":"CVE-2023-4515"},"products":["IGSS Update Service (IGSSupdateservice.exe)"],"published":"2023-09-14","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2013-0657","kev_date_added":null,"published":"2013-01-21"},{"cvss_score":9.8,"headline":"Integer overflow in IGSS Data Server (IGSSdataServer.exe)","id":"CVE-2022-2329","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":9.8,"headline":"Memory corruption in IGSS Data Server (IGSSdataServer.exe)","id":"CVE-2022-24324","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":9.8,"headline":"Memory corruption in IGSS Data Server (IGSSdataServer.exe)","id":"CVE-2022-32522","kev_date_added":null,"published":"2023-01-30"},{"cvss_score":9.8,"headline":"Memory corruption in IGSS Data Server (IGSSdataServer.exe)","id":"CVE-2022-32523","kev_date_added":null,"published":"2023-01-30"},{"cvss_score":9.8,"headline":"Memory corruption in IGSS Data Server (IGSSdataServer.exe)","id":"CVE-2022-32524","kev_date_added":null,"published":"2023-01-30"},{"cvss_score":9.8,"headline":"Memory corruption in IGSS Data Server (IGSSdataServer.exe)","id":"CVE-2022-32525","kev_date_added":null,"published":"2023-01-30"}],"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":"2025-02-27","vendors":["Schneider Electric"]},"summary":"A local attacker can modify the update source in IGSS Update Service due to missing authentication, potentially leading to remote code execution via malicious updates.","url":"https://insights.sbomify.com/CVE-2023-4516/"}