{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-5452 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-5452 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-5452 is a high-severity memory corruption vulnerability in Emerson ControlWave Micro Process Automation Controller, published on 7 Mar 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-5452 and fix it if it is affected.\n\nWhat it is: CVE-2018-5452 is a high-severity memory corruption vulnerability in Emerson ControlWave Micro Process Automation Controller, published on 7 Mar 2018. 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-2018-5452 in the wild and no public exploit code.\n\nAffected product: Emerson ControlWave Micro Process Automation Controller. 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-2018-5452/ (Markdown: https://insights.sbomify.com/CVE-2018-5452/index.md)","id":"CVE-2018-5452","markdown":"https://insights.sbomify.com/CVE-2018-5452/index.md","name":"CVE-2018-5452","record":{"aliases":["GHSA-xq5r-4h6f-r3gp"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"PLC firmware","requires_auth":"none","summary":"A stack-based buffer overflow in Emerson ControlWave Micro PLCs allows attackers to force the device into halt mode via crafted packets.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"controlwave_micro_firmware","vendor":"emerson"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","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-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A Stack-based Buffer Overflow issue was discovered in Emerson Process Management ControlWave Micro Process Automation Controller: ControlWave Micro [ProConOS v.4.01.280] firmware: CWM v.05.78.00 and prior. A stack-based buffer overflow vulnerability caused by sending crafted packets on Port 20547 could force the PLC to change its state into halt mode.","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":"Memory corruption in Emerson ControlWave Micro Process Automation Controller","id":"CVE-2018-5452","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in Moxa OnCell G3100-HSPA Series","id":"CVE-2018-5453"},"packages":[],"prev":{"headline":"Auth bypass in Philips Alice 6 System","id":"CVE-2018-5451"},"products":["Emerson ControlWave Micro Process Automation Controller"],"published":"2018-03-07","related":[{"cvss_score":7.8,"headline":"Security feature bypass in n/a","id":"CVE-2022-30262","kev_date_added":null,"published":"2022-08-17"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"A stack-based buffer overflow in Emerson ControlWave Micro PLCs allows attackers to force the device into halt mode via crafted packets.","url":"https://insights.sbomify.com/CVE-2018-5452/"}