{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-44976 exists.","fix":"No fix has been published for CVE-2023-44976 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-44976 is a low-severity vulnerability in Hangzhou Shunwang Rentdrv2, published on 1 Aug 2025. 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-2023-44976 and fix it if it is affected.\n\nWhat it is: CVE-2023-44976 is a low-severity vulnerability in Hangzhou Shunwang Rentdrv2, published on 1 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-44976 exists.\n\nAffected product: Hangzhou Shunwang Rentdrv2. 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-2023-44976/ (Markdown: https://insights.sbomify.com/CVE-2023-44976/index.md)","id":"CVE-2023-44976","markdown":"https://insights.sbomify.com/CVE-2023-44976/index.md","name":"CVE-2023-44976","record":{"aliases":["GHSA-xcwr-x5fm-7jmr"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows EDR driver","requires_auth":"high_privilege","summary":"Local attackers can terminate EDR processes via a specific DeviceIoControl call, bypassing security monitoring in Hangzhou Shunwang Rentdrv2.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":3.2,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-782","name":"Exposed IOCTL with Insufficient Access Control"}],"description":"Hangzhou Shunwang Rentdrv2 before 2024-12-24 allows local users to terminate EDR processes and possibly have unspecified other impact via DeviceIoControl with control code 0x22E010, as exploited in the wild in October 2023.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2023-10-01","github_poc":1,"max_poc_stars":106,"metasploit":0,"nuclei":0,"refs":[{"date":"2023-10-01T18:24:38Z","kind":"github_poc","ref":"https://github.com/keowu/BadRentdrv2","stars":106,"title":"A vulnerable driver exploited by me (BYOVD) that is capable of terminating several EDRs and antivirus software in the market, rendering them ineffective, working for both x32 and x64(CVE-2023-44976)."}],"tier":"weaponised"},"has_fix":false,"headline":"Security feature bypass in Rentdrv2","id":"CVE-2023-44976","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Apache ZooKeeper: Authorization bypass in SASL Quorum Peer Authentication","id":"CVE-2023-44981"},"packages":[],"prev":{"headline":"File upload in n/a","id":"CVE-2023-44974"},"products":["Rentdrv2"],"published":"2025-08-01","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-08-01","vendors":["Hangzhou Shunwang"]},"summary":"Local attackers can terminate EDR processes via a specific DeviceIoControl call, bypassing security monitoring in Hangzhou Shunwang Rentdrv2.","url":"https://insights.sbomify.com/CVE-2023-44976/"}