{"answers":{"affected":"It affects 12 products.","exploited":"There is no known exploitation of CVE-2023-3595 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-3595 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-3595 is a critical memory corruption vulnerability in Rockwell Auotmation 1756-EN2F Series A, B, published on 12 Jul 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-2023-3595 and fix it if it is affected.\n\nWhat it is: CVE-2023-3595 is a critical memory corruption vulnerability in Rockwell Auotmation 1756-EN2F Series A, B, published on 12 Jul 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-2023-3595 in the wild and no public exploit code.\n\nAffected product: Rockwell Auotmation 1756-EN2F Series A, B. 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-2023-3595/ (Markdown: https://insights.sbomify.com/CVE-2023-3595/index.md)","id":"CVE-2023-3595","markdown":"https://insights.sbomify.com/CVE-2023-3595/index.md","name":"CVE-2023-3595","record":{"aliases":["GHSA-qvv4-3g8f-rgjx"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution","data_read","data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ControlLogix communication modules","requires_auth":"none","summary":"Remote attackers can execute code and manipulate data on Rockwell ControlLogix communication modules via crafted CIP messages.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Rockwell","cpe":[{"product":"1756-en2f_series_a_firmware","vendor":"rockwellautomation"},{"product":"1756-en2f_series_b_firmware","vendor":"rockwellautomation"},{"product":"1756-en2f_series_c_firmware","vendor":"rockwellautomation"},{"product":"1756-en2t_series_a_firmware","vendor":"rockwellautomation"},{"product":"1756-en2t_series_b_firmware","vendor":"rockwellautomation"},{"product":"1756-en2t_series_c_firmware","vendor":"rockwellautomation"},{"product":"1756-en2t_series_d_firmware","vendor":"rockwellautomation"},{"product":"1756-en2tr_series_a_firmware","vendor":"rockwellautomation"},{"product":"1756-en2tr_series_b_firmware","vendor":"rockwellautomation"},{"product":"1756-en2tr_series_c_firmware","vendor":"rockwellautomation"},{"product":"1756-en3tr_series_a_firmware","vendor":"rockwellautomation"},{"product":"1756-en3tr_series_b_firmware","vendor":"rockwellautomation"}],"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-787","name":"Out-of-bounds Write"}],"description":"Where this vulnerability exists in the Rockwell Automation 1756 EN2* and 1756 EN3* ControlLogix communication products, it could allow a malicious user to perform remote code execution with persistence on the target system through maliciously crafted CIP messages. This includes the ability to modify, deny, and exfiltrate data passing through the device.","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":"Rockwell Automation ControlLogix Communication Modules Vulnerable to Remote Code Execution","id":"CVE-2023-3595","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Rockwell Automation Allen-Bradley ControlLogix Communication Modules vulnerable to Denial of Service","id":"CVE-2023-3596"},"packages":[],"prev":{"headline":"Server crash via a specially crafted markdown input","id":"CVE-2023-3593"},"products":["1756-EN2F Series A, B","1756-EN2F Series C","1756-EN2FK Series A, B","1756-EN2FK Series C","1756-EN2T Series A, B, C","1756-EN2T Series D","1756-EN2TK Series A, B, C","1756-EN2TP Series A","1756-EN2TPK Series A","1756-EN2TPXT Series A","1756-EN2TR Series A, B","1756-EN2TR Series C","1756-EN2TRK Series A, B","1756-EN2TRK Series C","1756-EN2TRXT Series A, B","1756-EN2TRXT Series C","1756-EN2TXT Series A, B, C","1756-EN2TXT Series D","1756-EN3TR Series A","1756-EN3TR Series B","1756-EN3TRK Series A","1756-EN3TRK Series B"],"published":"2023-07-12","related":[{"cvss_score":9.8,"headline":"Rockwell Automation Select Logix Communication Modules Vulnerable to Email Object Buffer Overflow","id":"CVE-2023-2262","kev_date_added":null,"published":"2023-09-20"},{"cvss_score":7.5,"headline":"Missing authorization in Rockwell Automation","id":"CVE-2018-17924","kev_date_added":null,"published":"2018-12-07"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Rockwell Auotmation","Rockwell Automation"]},"summary":"Remote attackers can execute code and manipulate data on Rockwell ControlLogix communication modules via crafted CIP messages.","url":"https://insights.sbomify.com/CVE-2023-3595/"}