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CVE-2026-5509

An authenticated command injection vulnerability exists in the Archer BE450 v1 and BE7200 v1 router that allows an administrator to execute arbitrary system commands through the web management interface. After successfully authenticating to the admin interface, an attacker can leverage the browser’s developer console by supplying a crafted input that is passed to backend system commands without adequate sanitization. Successful exploitation enables execution of arbitrary commands with elevated
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d672a35a1f0417ae87e1efad8767ae97e22d96b859a6c1f89b86d09d594ffef4
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Archer BE7200 V1","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.3.0 Build 20260416","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"Archer BE450 v1","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.3.0 Build 20260416","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Archer BE7200 V1","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.3.0 Build 20260416","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"Archer BE450 v1","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.3.0 Build 20260416","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":8.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["third-party-advisory"],"url":"https://jvn.jp/en/vu/JVNVU95687008/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/references/4
{"tags":["patch"],"url":"https://www.tp-link.com/en/support/download/archer-be450/#Firmware"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/references/0
{"tags":["patch"],"url":"https://www.tp-link.com/jp/support/download/archer-be450/#Firmware"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/references/1
{"tags":["patch"],"url":"https://www.tp-link.com/jp/support/download/archer-be7200/#Firmware"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/references/2
{"tags":["patch","vendor-advisory"],"url":"https://www.tp-link.com/us/support/faq/5102/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:328e2bdaf110115f06eac3d786ea71bef0df8a9bce35e29918e8620af1c368b3 · sha256:a3304bca490e0c8f… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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