{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-23902 exists.","fix":"No fix has been published for CVE-2023-23902 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-23902 is a critical memory corruption vulnerability in Milesight Ur32l Firmware, published on 6 Jul 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-2023-23902 and fix it if it is affected.\n\nWhat it is: CVE-2023-23902 is a critical memory corruption vulnerability in Milesight Ur32l Firmware, published on 6 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-23902 exists.\n\nAffected product: Milesight Ur32l Firmware. 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-2023-23902/ (Markdown: https://insights.sbomify.com/CVE-2023-23902/index.md)","id":"CVE-2023-23902","markdown":"https://insights.sbomify.com/CVE-2023-23902/index.md","name":"CVE-2023-23902","record":{"aliases":["GHSA-qpc6-5f38-pmpq"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Milesight UR32L router","requires_auth":"none","summary":"A buffer overflow in the login functionality allows remote attackers to execute arbitrary code via a crafted network request.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"ur32l_firmware","vendor":"milesight"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A buffer overflow vulnerability exists in the uhttpd login functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to remote code execution. An attacker can send a network request to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Memory corruption in UR32L","id":"CVE-2023-23902","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"milesight:ur32l_firmware","products":["milesight:ur32l_firmware"],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"DoS via SAML configuration in Guardian/CMC before 22.6.2","id":"CVE-2023-23903"},"packages":[],"prev":{"headline":"Security feature bypass in SkyBridge MB-A200 and SkyBridge BASIC MB-A130","id":"CVE-2023-23901"},"products":["UR32L"],"published":"2023-07-06","related":[{"cvss_score":8.8,"headline":"Missing authorization in UR32L","id":"CVE-2023-47166","kev_date_added":null,"published":"2024-05-01"},{"cvss_score":8.8,"headline":"Command injection in UR32L","id":"CVE-2023-22299","kev_date_added":null,"published":"2023-07-06"},{"cvss_score":8.8,"headline":"Command injection in UR32L","id":"CVE-2023-22653","kev_date_added":null,"published":"2023-07-06"},{"cvss_score":8.8,"headline":"Memory corruption in UR32L","id":"CVE-2023-24018","kev_date_added":null,"published":"2023-07-06"},{"cvss_score":8.8,"headline":"Command injection in UR32L","id":"CVE-2023-24519","kev_date_added":null,"published":"2023-07-06"},{"cvss_score":8.8,"headline":"Command injection in UR32L","id":"CVE-2023-24520","kev_date_added":null,"published":"2023-07-06"}],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-14","vendors":["Milesight"]},"summary":"A buffer overflow in the login functionality allows remote attackers to execute arbitrary code via a crafted network request.","url":"https://insights.sbomify.com/CVE-2023-23902/"}