{"schemaVersion":3,"id":"CVE-2025-9377","aliases":[],"status":"published","duplicateOf":null,"title":"TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability","description":"The authenticated remote command execution (RCE) vulnerability exists  in the Parental Control page on TP-Link Archer C7(EU) V2 and TL-WR841N/ND(MS) V9.\n\nThis issue affects Archer C7(EU) V2: before 241108 and TL-WR841N/ND(MS) V9: before 241108.\n\nBoth products have reached the status of EOL (end-of-life).\nIt's recommending to\n\npurchase the new\nproduct to ensure better performance and security. If replacement is not\n an option in the short term, please use the second reference link to\ndownload and install the patch(es).","dates":{"published":"2025-08-29T17:30:33.700Z","modified":"2026-02-26T17:47:46.853Z","reserved":null,"kevAdded":["2025-09-03T00:00:00.000Z"],"kevDue":["2025-09-24T00:00:00.000Z"]},"cvss":{"headline":{"score":8.6,"severity":"high","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":8.6,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":8.6,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.37731,"percentile":0.98541,"severity":"high","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":4.207,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.33524},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.35823,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.35823,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.35823,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.35823,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.35823,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.36875,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.37731,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.37731,"percentile":0.98541}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.33524,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":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mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","name":"TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability","description":"TP-Link Archer C7(EU) and TL-WR841N/ND(MS) contain an OS command injection vulnerability that exists in the Parental Control page. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.","notes":[{"type":"url","href":"https://www.tp-link.com/us/support/faq/4308/","label":"www.tp-link.com/us/support/faq/4308/"},{"type":"url","href":"https://nvd.nist.gov/vuln/detail/CVE-2025-9377","label":"nvd.nist.gov/vuln/detail/CVE-2025-9377"}],"vendor":"TP-Link","product":"Multiple Routers","ransomware":false,"ransomwareUse":"Unknown","exploitationType":null}],"listedCount":1,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":true,"entry":{"source":"cisa","sourceLabel":"CISA","dateAdded":"2025-09-03T00:00:00.000Z","dueDate":"2025-09-24T00:00:00.000Z","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","name":"TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability","description":"TP-Link Archer C7(EU) and TL-WR841N/ND(MS) contain an OS command injection vulnerability that exists in the Parental Control page. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.","notes":[{"type":"url","href":"https://www.tp-link.com/us/support/faq/4308/","label":"www.tp-link.com/us/support/faq/4308/"},{"type":"url","href":"https://nvd.nist.gov/vuln/detail/CVE-2025-9377","label":"nvd.nist.gov/vuln/detail/CVE-2025-9377"}],"vendor":"TP-Link","product":"Multiple Routers","ransomware":false,"ransomwareUse":"Unknown","exploitationType":null}},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","description":"The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/78.html"}],"affected":[{"vendor":"tp-link systems inc.","product":"archer c7(eu) v2","name":"Archer C7(EU) V2","label":"archer c7(eu) v2","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 241108","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 241108","eol":null,"hubHref":"/vendor/tp-link_systems_inc/archer_c7eu_v2"},{"vendor":"tp-link systems inc.","product":"tl-wr841n/nd(ms) v9","name":"TL-WR841N/ND(MS) V9","label":"tl-wr841n/nd(ms) v9","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 241108","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 241108","eol":null,"hubHref":"/vendor/tp-link_systems_inc/tl-wr841nndms_v9"},{"vendor":"tp-link","product":"archer_c7_firmware","name":"archer c7 firmware","label":"archer_c7_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 241108","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 241108","eol":null,"hubHref":"/vendor/tp-link/archer_c7"},{"vendor":"tp-link","product":"tl-wr841n_firmware","name":"TL-WR841N","label":"tl-wr841n_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 241108","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 241108","eol":null,"hubHref":"/vendor/tp-link/tl-wr841n"},{"vendor":"tp-link","product":"tl-wr841nd_firmware","name":"tl-wr841nd firmware","label":"tl-wr841nd_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 241108","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 241108","eol":null,"hubHref":"/vendor/tp-link/tl-wr841nd"}],"affectedCount":5,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.tp-link.com/us/support/faq/4365/","label":"www.tp-link.com/us/support/faq/4365/","hostname":"www.tp-link.com","tags":["Vendor Advisory"]},{"url":"https://www.tp-link.com/us/support/faq/4308/","label":"www.tp-link.com/us/support/faq/4308/","hostname":"www.tp-link.com","tags":["Patch","Vendor Advisory","Product"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9377","label":"www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9377","hostname":"www.cisa.gov","tags":["Government Resource","US Government Resource"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-08-29T17:30:33.700Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"kev-added","date":"2025-09-03T00:00:00.000Z","label":"Added to CISA KEV","detail":"TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability","source":"cisa"},{"kind":"kev-due","date":"2025-09-24T00:00:00.000Z","label":"CISA remediation due","detail":"Apply mitigations per vendor instructions.","source":"cisa"},{"kind":"modified","date":"2026-02-26T17:47:46.853Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":85,"level":"critical","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T04:28:59.357Z","stale":false,"partial":false}}