{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2023-5391 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-5391 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-5391 is a critical unsafe deserialization vulnerability in Schneider Electric EcoStruxure Power Monitoring Expert, published on 4 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-5391 and fix it if it is affected.\n\nWhat it is: CVE-2023-5391 is a critical unsafe deserialization vulnerability in Schneider Electric EcoStruxure Power Monitoring Expert, published on 4 Oct 2023. 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-2023-5391 in the wild and no public exploit code.\n\nAffected product: Schneider Electric EcoStruxure Power Monitoring Expert. 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-2023-5391/ (Markdown: https://insights.sbomify.com/CVE-2023-5391/index.md)","id":"CVE-2023-5391","markdown":"https://insights.sbomify.com/CVE-2023-5391/index.md","name":"CVE-2023-5391","record":{"aliases":["GHSA-w228-frcg-5x99"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Power monitoring software","requires_auth":"none","summary":"Attackers can execute arbitrary code on Schneider Electric power monitoring systems by sending crafted packets due to unsafe deserialization.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"ecostruxure_power_monitoring_expert","vendor":"schneider-electric"},{"product":"ecostruxure_power_operation_with_advanced_reports","vendor":"schneider-electric"},{"product":"ecostruxure_power_scada_operation_with_advanced_reports","vendor":"schneider-electric"}],"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-502","name":"Deserialization of Untrusted Data"}],"description":"A CWE-502: Deserialization of untrusted data vulnerability exists that could allow an attacker to\nexecute arbitrary code on the targeted system by sending a specifically crafted packet to the\napplication.","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 EcoStruxure Power Monitoring Expert","id":"CVE-2023-5391","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in C300","id":"CVE-2023-5392"},"packages":[],"prev":{"headline":"Path traversal in ControlEdge UOC","id":"CVE-2023-5390"},"products":["EcoStruxure Power Monitoring Expert","EcoStruxure Power Operation (EPO) with Advanced Reports","EcoStruxure Power SCADA Operation with Advanced Reports"],"published":"2023-10-04","related":[{"cvss_score":8.8,"headline":"Other in EcoStruxure Power Monitoring Expert (Versions 2020 and prior)","id":"CVE-2022-22727","kev_date_added":null,"published":"2022-02-04"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2021-22826","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2021-22827","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":8.5,"headline":"Deserialization in EcoStruxure™ Power Monitoring Expert (PME)","id":"CVE-2025-11739","kev_date_added":null,"published":"2026-03-10"},{"cvss_score":8.2,"headline":"Open redirect in EcoStruxure Power Monitoring Expert (PME)","id":"CVE-2023-5986","kev_date_added":null,"published":"2023-11-15"},{"cvss_score":6.7,"headline":"Auth bypass in EcoStruxure Power Monitoring Expert","id":"CVE-2023-28003","kev_date_added":null,"published":"2023-04-18"}],"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":"2025-02-27","vendors":["Schneider Electric"]},"summary":"Attackers can execute arbitrary code on Schneider Electric power monitoring systems by sending crafted packets due to unsafe deserialization.","url":"https://insights.sbomify.com/CVE-2023-5391/"}