{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-38543 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-38543 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-38543 is a high-severity denial of service vulnerability in Ivanti Secure Access Client Windows, published on 14 Nov 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-38543 and fix it if it is affected.\n\nWhat it is: CVE-2023-38543 is a high-severity denial of service vulnerability in Ivanti Secure Access Client Windows, published on 14 Nov 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-38543 in the wild and no public exploit code.\n\nAffected product: Ivanti Secure Access Client Windows. 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-2023-38543/ (Markdown: https://insights.sbomify.com/CVE-2023-38543/index.md)","id":"CVE-2023-38543","markdown":"https://insights.sbomify.com/CVE-2023-38543/index.md","name":"CVE-2023-38543","record":{"aliases":["GHSA-hrgc-qp5r-xq3p"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Ivanti Secure Access Client","requires_auth":"low_privilege","summary":"A locally authenticated attacker can cause a denial of service on the user machine by exploiting a vulnerable configuration in the Ivanti Secure Access Client.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"secure_access_client","vendor":"ivanti"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"A vulnerability exists on all versions of the Ivanti Secure Access Client below 22.6R1.1, which could allow a locally authenticated attacker to exploit a vulnerable configuration, potentially leading to a denial of service (DoS) condition on the user machine.","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":"Denial of service in Secure Access Client Windows","id":"CVE-2023-38543","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Missing authorization in Secure Access Linux","id":"CVE-2023-38544"},"packages":[],"prev":{"headline":"Privilege escalation in Intel HID Event Filter drivers for Windows 10 for some Intel NUC laptop software installers","id":"CVE-2023-38541"},"products":["Secure Access Client Windows"],"published":"2023-11-14","related":[{"cvss_score":8.8,"headline":"Security feature bypass in Secure Access Client","id":"CVE-2026-8992","kev_date_added":null,"published":"2026-05-22"},{"cvss_score":8.8,"headline":"Privilege escalation in Secure Access Client","id":"CVE-2023-35080","kev_date_added":null,"published":"2023-11-14"},{"cvss_score":8.8,"headline":"Denial of service in Secure Access Client Windows","id":"CVE-2023-38043","kev_date_added":null,"published":"2023-11-14"},{"cvss_score":7.8,"headline":"Race condition in Secure Access Client","id":"CVE-2026-7432","kev_date_added":null,"published":"2026-05-12"},{"cvss_score":7.8,"headline":"Privilege escalation in Secure Access Client","id":"CVE-2025-22454","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":7.8,"headline":"Privilege escalation in Secure Access Client","id":"CVE-2024-37398","kev_date_added":null,"published":"2024-11-13"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-07","vendors":["Ivanti"]},"summary":"A locally authenticated attacker can cause a denial of service on the user machine by exploiting a vulnerable configuration in the Ivanti Secure Access Client.","url":"https://insights.sbomify.com/CVE-2023-38543/"}