{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-41185 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-41185 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-41185 is a high-severity vulnerability in Unified Automation UaGateway, published on 3 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-41185 and fix it if it is affected.\n\nWhat it is: CVE-2023-41185 is a high-severity vulnerability in Unified Automation UaGateway, published on 3 May 2024. 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-2023-41185 in the wild and no public exploit code.\n\nAffected product: Unified Automation UaGateway. 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-2023-41185/ (Markdown: https://insights.sbomify.com/CVE-2023-41185/index.md)","id":"CVE-2023-41185","markdown":"https://insights.sbomify.com/CVE-2023-41185/index.md","name":"CVE-2023-41185","record":{"aliases":["GHSA-m824-jj6g-vm4f"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"UaGateway OPC UA server","requires_auth":"none","summary":"Remote attackers can cause a denial-of-service condition in Unified Automation UaGateway by exploiting an integer overflow in certificate parsing.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"uagateway","vendor":"unified-automation"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"Unified Automation UaGateway Certificate Parsing Integer Overflow Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the processing of client certificates. When parsing the certificate length field, the process does not properly validate user-supplied data, which can result in an integer overflow. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20353.","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":"Unified Automation UaGateway Certificate Parsing Integer Overflow Denial-of-Service Vulnerability","id":"CVE-2023-41185","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"D-Link DAP-1325 CGI Missing Authentication Information Disclosure Vulnerability","id":"CVE-2023-41186"},"packages":[],"prev":{"headline":"TP-Link Tapo C210 ActiveCells Stack-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-41184"},"products":["UaGateway"],"published":"2024-05-03","related":[{"cvss_score":9.1,"headline":"Unified Automation UaGateway NodeManagerOpcUa Use-After-Free Remote Code Execution Vulnerability","id":"CVE-2023-32174","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":6.5,"headline":"Unified Automation UaGateway OPC UA Server Improper Input Validation Denial-of-Service Vulnerability","id":"CVE-2023-32170","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":6.5,"headline":"Unified Automation UaGateway OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability","id":"CVE-2023-32171","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":6.5,"headline":"Unified Automation UaGateway OPC UA Server Use-After-Free Denial-of-Service Vulnerability","id":"CVE-2023-32172","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":5.8,"headline":"Unified Automation UaGateway AddServer XML Injection Denial-of-Service Vulnerability","id":"CVE-2023-32173","kev_date_added":null,"published":"2024-05-03"}],"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":"2024-08-02","vendors":["Unified Automation"]},"summary":"Remote attackers can cause a denial-of-service condition in Unified Automation UaGateway by exploiting an integer overflow in certificate parsing.","url":"https://insights.sbomify.com/CVE-2023-41185/"}