{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-53520 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-53520 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-53520 is a high-severity code injection vulnerability in EG4 12000XP, published on 8 Aug 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-53520 and fix it if it is affected.\n\nWhat it is: CVE-2025-53520 is a high-severity code injection vulnerability in EG4 12000XP, published on 8 Aug 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2025-53520 in the wild and no public exploit code.\n\nAffected product: EG4 12000XP. 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-2025-53520/ (Markdown: https://insights.sbomify.com/CVE-2025-53520/index.md)","id":"CVE-2025-53520","markdown":"https://insights.sbomify.com/CVE-2025-53520/index.md","name":"CVE-2025-53520","record":{"aliases":["GHSA-w46c-9jvj-8r29"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Solar inverter firmware","requires_auth":"none","summary":"Attackers can install malicious firmware on EG4 inverters because the system lacks integrity checks for update files, allowing arbitrary code execution.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-494","name":"Download of Code Without Integrity Check"}],"description":"The affected product allows firmware updates to be downloaded from EG4's\n website, transferred via USB dongles, or installed through EG4's \nMonitoring Center (remote, cloud-connected interface) or via a serial \nconnection, and can install these files without integrity checks. The \nTTComp archive format used for the firmware is unencrypted and can be \nunpacked and altered without detection.","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":"EG4 Electronics EG4 Inverters Download of Code Without Integrity Check","id":"CVE-2025-53520","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"F5 BIG-IP Stack-Based Buffer Overflow","id":"CVE-2025-53521"},"packages":[],"prev":{"headline":"Advantech iView Cross-site Scripting","id":"CVE-2025-53519"},"products":["EG4 12000XP","EG4 12kPV","EG4 18kPV","EG4 6000XP","EG4 Flex 18","EG4 Flex 21","EG4 GridBoss"],"published":"2025-08-08","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"partial"},"state":"PUBLISHED","updated":"2025-08-08","vendors":["EG4 Electronics"]},"summary":"Attackers can install malicious firmware on EG4 inverters because the system lacks integrity checks for update files, allowing arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2025-53520/"}