{"schema":"threatline.record/2","record":{"id":"CVE-2023-33538","aliases":[],"summary":"TP-Link Multiple Routers Command Injection Vulnerability","details":"TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 contain a command injection vulnerability via the component /userRpm/WlanNetworkRpm. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.","categories":["Network & edge"],"product":"Multiple Routers","vendor":"TP-Link","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-33538","source_modified_at":"2025-12-20T04:55:28.389Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"version":"n/a","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2025-06-16","due_date":"2025-07-07","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.41606,"percentile":0.98681,"score_date":"2026-10-23"},"published_at":"2023-06-07T00:00:00.000Z","modified_at":"2025-12-20T04:55:28.389Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2023-33538","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-12-20T04:55:28.389Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2023-33538","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://www.tp-link.com/nordic/support/faq/3562/","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33538","source":"CISA KEV"},{"source":"CVE List","url":"https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/3/TL-WR940N_TL-WR841N_userRpm_WlanNetworkRpm_Command_Injection.md","tags":["x_transferred"]},{"source":"CVE List","url":"https://web.archive.org/web/20230609111043/https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/3/TL-WR940N_TL-WR841N_userRpm_WlanNetworkRpm_Command_Injection.md"},{"source":"CVE List","url":"https://www.secpod.com/blog/cisa-issues-warning-on-active-exploitation-of-tp-link-vulnerability-cve-2023-33538/"},{"source":"CVE List","url":"https://www.tp-link.com/us/support/faq/3562/","tags":["vendor-advisory","mitigation"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-33538","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2025-06-16T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-12-20T04:55:28.389Z","content_hash":"453683ed7c636013cb37ae02a0a60b215cae258bea1d4a2ce76453e5ae4c2c20"}}
