{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-21796 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-21796 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-21796 is a critical memory corruption vulnerability in Reolink Rlc-410w Firmware, published on 28 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-21796 and fix it if it is affected.\n\nWhat it is: CVE-2022-21796 is a critical memory corruption vulnerability in Reolink Rlc-410w Firmware, published on 28 Jan 2022. 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-2022-21796 in the wild and no public exploit code.\n\nAffected product: Reolink Rlc-410w 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-2022-21796/ (Markdown: https://insights.sbomify.com/CVE-2022-21796/index.md)","id":"CVE-2022-21796","markdown":"https://insights.sbomify.com/CVE-2022-21796/index.md","name":"CVE-2022-21796","record":{"aliases":["GHSA-gj58-7wr2-fh9g"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Reolink IP camera","requires_auth":"none","summary":"A memory corruption vulnerability in Reolink cameras allows remote attackers to execute arbitrary code via a specially crafted HTTP request.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"rlc-410w_firmware","vendor":"reolink"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A memory corruption vulnerability exists in the netserver parse_command_list functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to an out-of-bounds write. An attacker can send an HTTP 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":"none_known"},"has_fix":null,"headline":"Memory corruption in n/a","id":"CVE-2022-21796","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"reolink:rlc-410w_firmware","products":["reolink:rlc-410w_firmware"],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Arbitrary Code Execution","id":"CVE-2022-21797"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused","id":"CVE-2022-21795"},"products":["n/a"],"published":"2022-01-28","related":[{"cvss_score":9.1,"headline":"Reolink RLC-410W IP Camera OS Command Injection Vulnerability","id":"CVE-2021-40407","kev_date_added":"2024-12-18","published":"2022-01-28"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2021-40419","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":9.1,"headline":"Command injection in n/a","id":"CVE-2021-40408","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":9.1,"headline":"Command injection in n/a","id":"CVE-2021-40409","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":9.1,"headline":"Command injection in n/a","id":"CVE-2021-40410","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":9.1,"headline":"Command injection in n/a","id":"CVE-2021-40411","kev_date_added":null,"published":"2022-01-28"}],"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":"2025-04-15","vendors":["n/a"]},"summary":"A memory corruption vulnerability in Reolink cameras allows remote attackers to execute arbitrary code via a specially crafted HTTP request.","url":"https://insights.sbomify.com/CVE-2022-21796/"}