{"answers":{"affected":"It affects 21 products.","exploited":"There is no known exploitation of CVE-2018-21167 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-21167 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-21167 is a medium-severity cross-site scripting vulnerability in Netgear D6100 Firmware, published on 27 Apr 2020. 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-2018-21167 and fix it if it is affected.\n\nWhat it is: CVE-2018-21167 is a medium-severity cross-site scripting vulnerability in Netgear D6100 Firmware, published on 27 Apr 2020. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-21167 in the wild and no public exploit code.\n\nAffected product: Netgear D6100 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-2018-21167/ (Markdown: https://insights.sbomify.com/CVE-2018-21167/index.md)","id":"CVE-2018-21167","markdown":"https://insights.sbomify.com/CVE-2018-21167/index.md","name":"CVE-2018-21167","record":{"aliases":["GHSA-qgh9-p249-ccvq"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"NETGEAR router firmware","requires_auth":"high_privilege","summary":"Stored XSS in NETGEAR routers allows attackers to inject scripts, potentially leading to session hijacking or malicious actions.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"d6100_firmware","vendor":"netgear"},{"product":"dm200_firmware","vendor":"netgear"},{"product":"ex2700_firmware","vendor":"netgear"},{"product":"ex6100_firmware","vendor":"netgear"},{"product":"ex6150_firmware","vendor":"netgear"},{"product":"ex6200_firmware","vendor":"netgear"},{"product":"ex6400_firmware","vendor":"netgear"},{"product":"ex7300_firmware","vendor":"netgear"},{"product":"ex8000_firmware","vendor":"netgear"},{"product":"r6100_firmware","vendor":"netgear"},{"product":"r7500_firmware","vendor":"netgear"},{"product":"r7800_firmware","vendor":"netgear"},{"product":"r8900_firmware","vendor":"netgear"},{"product":"r9000_firmware","vendor":"netgear"},{"product":"wn2000rpt_firmware","vendor":"netgear"},{"product":"wn3000rp_firmware","vendor":"netgear"},{"product":"wn3100rp_firmware","vendor":"netgear"},{"product":"wndr3700_firmware","vendor":"netgear"},{"product":"wndr4300_firmware","vendor":"netgear"},{"product":"wndr4500_firmware","vendor":"netgear"},{"product":"wnr2000_firmware","vendor":"netgear"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:3.0/AC:L/AV:A/A:N/C:L/I:L/PR:H/S:C/UI:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Certain NETGEAR devices are affected by stored XSS. This affects D6100 before 1.0.0.57, DM200 before 1.0.0.50, EX2700 before 1.0.1.32, EX6100v2 before 1.0.1.70, EX6150v2 before 1.0.1.70, EX6200v2 before 1.0.1.62, EX6400 before 1.0.1.78, EX7300 before 1.0.1.78, EX8000 before 1.0.0.114, R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WN2000RPTv3 before 1.0.1.26, WN3000RPv3 before 1.0.2.66, WN3100RPv2 before 1.0.0.42, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, and WNR2000v5 before 1.0.0.64.","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":"Cross-site scripting in n/a","id":"CVE-2018-21167","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"netgear:d6100_firmware","products":["netgear:d6100_firmware","netgear:ex6200_firmware","netgear:r6100_firmware","netgear:r7500_firmware","netgear:r7800_firmware","netgear:r8900_firmware","netgear:r9000_firmware","netgear:wndr3700_firmware","netgear:wndr4300_firmware","netgear:wndr4500_firmware","netgear:wnr2000_firmware"],"type":"xss","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in n/a","id":"CVE-2018-21168"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2018-21166"},"products":["n/a"],"published":"2020-04-27","related":[{"cvss_score":9.8,"headline":"NETGEAR WNR2000v5 Router Buffer Overflow","id":"CVE-2016-10174","kev_date_added":"2022-03-25","published":"2017-01-30"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2018-21208","kev_date_added":null,"published":"2020-04-28"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2017-18764","kev_date_added":null,"published":"2020-04-22"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2018-21113","kev_date_added":null,"published":"2020-04-22"},{"cvss_score":8.4,"headline":"Auth bypass in n/a","id":"CVE-2017-18776","kev_date_added":null,"published":"2020-04-22"},{"cvss_score":8.4,"headline":"Command injection in n/a","id":"CVE-2017-18792","kev_date_added":null,"published":"2020-04-21"},{"cvss_score":8.4,"headline":"Command injection in n/a","id":"CVE-2017-18794","kev_date_added":null,"published":"2020-04-21"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Stored XSS in NETGEAR routers allows attackers to inject scripts, potentially leading to session hijacking or malicious actions.","url":"https://insights.sbomify.com/CVE-2018-21167/"}