{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-25922 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-25922 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-25922 is a medium-severity missing authorization vulnerability in Power Line Communications PLC4TRUCKS, published on 7 Mar 2022. 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-2022-25922 and fix it if it is affected.\n\nWhat it is: CVE-2022-25922 is a medium-severity missing authorization vulnerability in Power Line Communications PLC4TRUCKS, published on 7 Mar 2022. 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-2022-25922 in the wild and no public exploit code.\n\nAffected product: Power Line Communications PLC4TRUCKS. 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-2022-25922/ (Markdown: https://insights.sbomify.com/CVE-2022-25922/index.md)","id":"CVE-2022-25922","markdown":"https://insights.sbomify.com/CVE-2022-25922/index.md","name":"CVE-2022-25922","record":{"aliases":["GHSA-6rhm-r8wq-wgm6"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Trailer brake controller","requires_auth":"none","summary":"Attackers can invoke critical diagnostic functions on PLC4TRUCKS trailer brake controllers by replaying messages without authentication.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"plc4trucks_firmware","vendor":"hegemonelectronics"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Power Line Communications PLC4TRUCKS J2497 trailer brake controllers implement diagnostic functions which can be invoked by replaying J2497 messages. There is no authentication or authorization for these functions.","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":"ICSA-22-063-01 Missing Authentication for Critical Function in Trailer Power Line Communications (PLC) J2497","id":"CVE-2022-25922","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"exec-local-bin vulnerable to Command Injection","id":"CVE-2022-25923"},"packages":[],"prev":{"headline":"Arbitrary Code Execution","id":"CVE-2022-25921"},"products":["PLC4TRUCKS"],"published":"2022-03-07","related":[{"cvss_score":9.3,"headline":"Other in PLC4TRUCKS","id":"CVE-2022-26131","kev_date_added":null,"published":"2022-03-07"}],"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":"partial"},"state":"PUBLISHED","updated":"2025-04-16","vendors":["Power Line Communications"]},"summary":"Attackers can invoke critical diagnostic functions on PLC4TRUCKS trailer brake controllers by replaying messages without authentication.","url":"https://insights.sbomify.com/CVE-2022-25922/"}