{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2023-42770 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-42770 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-42770 is a critical authentication bypass vulnerability in Red Lion Controls ST-IPm-6350, published on 21 Nov 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-2023-42770 and fix it if it is affected.\n\nWhat it is: CVE-2023-42770 is a critical authentication bypass vulnerability in Red Lion Controls ST-IPm-6350, published on 21 Nov 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-2023-42770 in the wild and no public exploit code.\n\nAffected product: Red Lion Controls ST-IPm-6350. 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-2023-42770/ (Markdown: https://insights.sbomify.com/CVE-2023-42770/index.md)","id":"CVE-2023-42770","markdown":"https://insights.sbomify.com/CVE-2023-42770/index.md","name":"CVE-2023-42770","record":{"aliases":["GHSA-vwrm-49fw-hjgj"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Red Lion RTU","requires_auth":"none","summary":"Attackers can bypass authentication on Red Lion RTUs by sending messages over TCP instead of UDP, allowing unauthorized access to industrial control systems.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"st-ipm-6350_firmware","vendor":"redlioncontrols"},{"product":"st-ipm-8460_firmware","vendor":"redlioncontrols"},{"product":"vt-ipm2m-113-d_firmware","vendor":"redlioncontrols"},{"product":"vt-ipm2m-213-d_firmware","vendor":"redlioncontrols"},{"product":"vt-mipm-135-d_firmware","vendor":"redlioncontrols"},{"product":"vt-mipm-245-d_firmware","vendor":"redlioncontrols"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"},{"id":"CWE-288","name":"Authentication Bypass Using an Alternate Path or Channel"}],"description":"Red Lion SixTRAK and VersaTRAK Series RTUs with authenticated users enabled (UDR-A) any Sixnet UDR message will meet an authentication challenge over UDP/IP. When the same message is received over TCP/IP the RTU will simply accept the message with no authentication challenge.","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":"Red Lion Controls Sixnet RTU Authentication Bypass Using An Alternative Path Or Channel","id":"CVE-2023-42770","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in ACERA 1310","id":"CVE-2023-42771"},"packages":[],"prev":{"headline":"Sielco Radio Link and Analog FM Transmitters Improper Access Control","id":"CVE-2023-42769"},"products":["ST-IPm-6350","ST-IPm-8460","VT-IPm2m-113-D","VT-IPm2m-213-D","VT-mIPm-135-D","VT-mIPm-245-D"],"published":"2023-11-21","related":[{"cvss_score":10,"headline":"Red Lion Controls Sixnet RTU Exposed Dangerous Method Or Function","id":"CVE-2023-40151","kev_date_added":null,"published":"2023-11-21"}],"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":"total"},"state":"PUBLISHED","updated":"2025-06-11","vendors":["Red Lion Controls"]},"summary":"Attackers can bypass authentication on Red Lion RTUs by sending messages over TCP instead of UDP, allowing unauthorized access to industrial control systems.","url":"https://insights.sbomify.com/CVE-2023-42770/"}