{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-43765 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-43765 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-43765 is a high-severity denial of service vulnerability in B\u0026R APROL, published on 8 Feb 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-2022-43765 and fix it if it is affected.\n\nWhat it is: CVE-2022-43765 is a high-severity denial of service vulnerability in B\u0026R APROL, published on 8 Feb 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-2022-43765 in the wild and no public exploit code.\n\nAffected product: B\u0026R APROL. 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-2022-43765/ (Markdown: https://insights.sbomify.com/CVE-2022-43765/index.md)","id":"CVE-2022-43765","markdown":"https://insights.sbomify.com/CVE-2022-43765/index.md","name":"CVE-2022-43765","record":{"aliases":["GHSA-9fr2-r98v-qc2f"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Automation System","requires_auth":"none","summary":"A network-based attacker can cause a Denial-of-Service in B\u0026R APROL by sending specially formatted data packages to port 55502.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ABB","cpe":[{"product":"industrial_automation_aprol","vendor":"br-automation"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-252","name":"Unchecked Return Value"}],"description":"B\u0026R APROL versions \u003c R 4.2-07 doesn’t process correctly specially\nformatted data packages sent to port 55502/tcp, which may allow a network based\nattacker to cause an application Denial-of-Service.","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":"DoS in APROLs Tbase server","id":"CVE-2022-43765","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Apache IoTDB prior to 0.13.3 allows DoS","id":"CVE-2022-43766"},"packages":[],"prev":{"headline":"Buffer overflow when changing configuration on Tbase Server","id":"CVE-2022-43764"},"products":["B\u0026R APROL"],"published":"2023-02-08","related":[{"cvss_score":9.8,"headline":"Buffer overflow when changing configuration on Tbase Server","id":"CVE-2022-43764","kev_date_added":null,"published":"2023-02-08"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2019-19872","kev_date_added":null,"published":"2020-11-27"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2019-19874","kev_date_added":null,"published":"2020-11-27"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2019-19875","kev_date_added":null,"published":"2020-11-27"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2019-19876","kev_date_added":null,"published":"2020-11-27"},{"cvss_score":9.4,"headline":"Lack of authentication when managing APROL database","id":"CVE-2022-43761","kev_date_added":null,"published":"2023-02-08"},{"cvss_score":7.5,"headline":"Memory leak when receiving messages in APROL Tbase server","id":"CVE-2022-43762","kev_date_added":null,"published":"2023-02-08"}],"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":"partial"},"state":"PUBLISHED","updated":"2025-03-25","vendors":["B\u0026R Industrial Automation"]},"summary":"A network-based attacker can cause a Denial-of-Service in B\u0026R APROL by sending specially formatted data packages to port 55502.","url":"https://insights.sbomify.com/CVE-2022-43765/"}