{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2023-39455 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-39455 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-39455 is a high-severity command injection vulnerability in ELECOM CO.,LTD. WRC-1467GHBK-A, published on 18 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-39455 and fix it if it is affected.\n\nWhat it is: CVE-2023-39455 is a high-severity command injection vulnerability in ELECOM CO.,LTD. WRC-1467GHBK-A, published on 18 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-39455 in the wild and no public exploit code.\n\nAffected product: ELECOM CO.,LTD. WRC-1467GHBK-A. 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-2023-39455/ (Markdown: https://insights.sbomify.com/CVE-2023-39455/index.md)","id":"CVE-2023-39455","markdown":"https://insights.sbomify.com/CVE-2023-39455/index.md","name":"CVE-2023-39455","record":{"aliases":["GHSA-jrm2-5gp9-26ph"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Wireless LAN router","requires_auth":"low_privilege","summary":"Authenticated attackers can execute arbitrary OS commands on ELECOM wireless LAN routers via crafted requests.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"wrc-1467ghbk-a_firmware","vendor":"elecom"},{"product":"wrc-1467ghbk-s_firmware","vendor":"elecom"},{"product":"wrc-1900ghbk-a_firmware","vendor":"elecom"},{"product":"wrc-1900ghbk-s_firmware","vendor":"elecom"},{"product":"wrc-600ghbk-a_firmware","vendor":"elecom"},{"product":"wrc-733febk2-a_firmware","vendor":"elecom"},{"product":"wrc-f1167acf2_firmware","vendor":"elecom"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"OS command injection vulnerability in ELECOM wireless LAN routers allows an authenticated user to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-600GHBK-A all versions, WRC-1467GHBK-A all versions, WRC-1900GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-F1167ACF2 all versions, WRC-1467GHBK-S all versions, and WRC-1900GHBK-S all versions.","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":"Command injection in WRC-1467GHBK-A","id":"CVE-2023-39455","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Apache Traffic Server: Malformed http/2 frames can cause an abort","id":"CVE-2023-39456"},"packages":[],"prev":{"headline":"Memory corruption in WMC-2LX-B","id":"CVE-2023-39454"},"products":["WRC-1467GHBK-A","WRC-1467GHBK-S","WRC-1900GHBK-A","WRC-1900GHBK-S","WRC-600GHBK-A","WRC-733FEBK2-A","WRC-F1167ACF2"],"published":"2023-08-18","related":[{"cvss_score":8.8,"headline":"Code injection in LAN-WH300N/RE","id":"CVE-2023-39445","kev_date_added":null,"published":"2023-08-18"},{"cvss_score":6.1,"headline":"Cross-site scripting in WRC-1467GHBK-A","id":"CVE-2021-20644","kev_date_added":null,"published":"2021-02-12"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["ELECOM CO.,LTD."]},"summary":"Authenticated attackers can execute arbitrary OS commands on ELECOM wireless LAN routers via crafted requests.","url":"https://insights.sbomify.com/CVE-2023-39455/"}