{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-35528 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-35528 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-35528 is a high-severity authentication bypass vulnerability in Hitachi Energy Counterparty Settlement and Billing (CSB), published on 17 Nov 2021. 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-2021-35528 and fix it if it is affected.\n\nWhat it is: CVE-2021-35528 is a high-severity authentication bypass vulnerability in Hitachi Energy Counterparty Settlement and Billing (CSB), published on 17 Nov 2021. 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-2021-35528 in the wild and no public exploit code.\n\nAffected product: Hitachi Energy Counterparty Settlement and Billing (CSB). 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-2021-35528/ (Markdown: https://insights.sbomify.com/CVE-2021-35528/index.md)","id":"CVE-2021-35528","markdown":"https://insights.sbomify.com/CVE-2021-35528/index.md","name":"CVE-2021-35528","record":{"aliases":["GHSA-xg7j-hjr6-42q2"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Energy retail operations","requires_auth":"high_privilege","summary":"Attackers can bypass authentication to execute modified Java applets, leading to data extraction or modification in Hitachi Energy retail and billing systems.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Hitachi Energy","cpe":[{"product":"counterparty_settlements_and_billing","vendor":"hitachienergy"},{"product":"retail_operations","vendor":"hitachienergy"}],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"Improper Access Control vulnerability in the application authentication and authorization of Hitachi Energy Retail Operations, Counterparty Settlement and Billing (CSB) allows an attacker to execute a modified signed Java Applet JAR file. A successful exploitation may lead to data extraction or modification of data inside the application. This issue affects: Hitachi Energy Retail Operations 5.7.3 and prior versions. Hitachi Energy Counterparty Settlement and Billing (CSB) 5.7.3 prior versions.","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":"Auth bypass in Counterparty Settlement and Billing (CSB)","id":"CVE-2021-35528","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Password in Memory Vulnerability in Retail Operations Product and Counterparty Settlement and Billing (CSB)","id":"CVE-2021-35529"},"packages":[],"prev":{"headline":"Password Autocomplete Vulnerability in Hitachi ABB Power Grids eSOMS Application","id":"CVE-2021-35527"},"products":["Counterparty Settlement and Billing (CSB)","Retail Operations"],"published":"2021-11-17","related":[],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Hitachi Energy"]},"summary":"Attackers can bypass authentication to execute modified Java applets, leading to data extraction or modification in Hitachi Energy retail and billing systems.","url":"https://insights.sbomify.com/CVE-2021-35528/"}