{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2018-13807 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-13807 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-13807 is a high-severity denial of service vulnerability in Siemens AG SCALANCE X300, SCALANCE X408, SCALANCE X414, published on 12 Sep 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-13807 and fix it if it is affected.\n\nWhat it is: CVE-2018-13807 is a high-severity denial of service vulnerability in Siemens AG SCALANCE X300, SCALANCE X408, SCALANCE X414, published on 12 Sep 2018. 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-2018-13807 in the wild and no public exploit code.\n\nAffected product: Siemens AG SCALANCE X300, SCALANCE X408, SCALANCE X414. 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-2018-13807/ (Markdown: https://insights.sbomify.com/CVE-2018-13807/index.md)","id":"CVE-2018-13807","markdown":"https://insights.sbomify.com/CVE-2018-13807/index.md","name":"CVE-2018-13807","record":{"aliases":["GHSA-x4vv-2q68-xx2p"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens SCALANCE switch","requires_auth":"none","summary":"Remote attackers can crash Siemens SCALANCE switches via crafted packets to the web interface, causing device reboots and network outages.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"scalance_x300_firmware","vendor":"siemens"},{"product":"scalance_x408_firmware","vendor":"siemens"},{"product":"scalance_x414_firmware","vendor":"siemens"}],"cvss":{"score":8.6,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability has been identified in SCALANCE X300 (All versions \u003c V4.0.0), SCALANCE X408 (All versions \u003c V4.0.0), SCALANCE X414 (All versions). The web interface on port 443/tcp could allow an attacker to cause a Denial-of-Service condition by sending specially crafted packets to the web server. The device will automatically reboot, impacting network availability for other devices. An attacker must have network access to port 443/tcp to exploit the vulnerability. Neither valid credentials nor interaction by a legitimate user is required to exploit the vulnerability. There is no confidentiality or integrity impact, only availability is temporarily impacted. This vulnerability could be triggered by publicly available tools.","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 SCALANCE X300, SCALANCE X408, SCALANCE X414","id":"CVE-2018-13807","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Information disclosure in CP 1604","id":"CVE-2018-13808"},"packages":[],"prev":{"headline":"Other in SIEMENS TD Keypad Designer","id":"CVE-2018-13806"},"products":["SCALANCE X300, SCALANCE X408, SCALANCE X414"],"published":"2018-09-12","related":[],"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":"2024-09-17","vendors":["Siemens AG"]},"summary":"Remote attackers can crash Siemens SCALANCE switches via crafted packets to the web interface, causing device reboots and network outages.","url":"https://insights.sbomify.com/CVE-2018-13807/"}