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CVE-2026-54403

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in certain devices running UniFi OS to bypass authentication of such UniFi OS devices or instances.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4fc70e4394bb3e8af34b3bf82ec4a15304bb7dd0d8c0e13298de97f745943d7d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 12 assertions

{"defaultStatus":"unaffected","product":"UniFi OS Server","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"Dream Routers","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/4

{"defaultStatus":"unaffected","product":"Enterprise Firewall Core","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/11

{"defaultStatus":"unaffected","product":"Enterprise Fortress Gateway","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/2

{"defaultStatus":"unaffected","product":"Network Video Recorders","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/7

{"defaultStatus":"unaffected","product":"Cloud Keys","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/6

{"defaultStatus":"unaffected","product":"Dream Wall","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/3

{"defaultStatus":"unaffected","product":"Cloud Gateways","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/9

{"defaultStatus":"unaffected","product":"Dream Machines","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Enterprise Video Recorders","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/8

{"defaultStatus":"unaffected","product":"Express 7","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/5

{"defaultStatus":"unaffected","product":"Network Attached Storage","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/10

Affected products and versions

12 source assertions
{"defaultStatus":"unaffected","product":"UniFi OS Server","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"Dream Routers","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/4
{"defaultStatus":"unaffected","product":"Enterprise Firewall Core","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/11
{"defaultStatus":"unaffected","product":"Enterprise Fortress Gateway","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/2
{"defaultStatus":"unaffected","product":"Network Video Recorders","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/7
{"defaultStatus":"unaffected","product":"Cloud Keys","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/6
{"defaultStatus":"unaffected","product":"Dream Wall","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/3
{"defaultStatus":"unaffected","product":"Cloud Gateways","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/9
{"defaultStatus":"unaffected","product":"Dream Machines","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Enterprise Video Recorders","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/8
{"defaultStatus":"unaffected","product":"Express 7","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/5
{"defaultStatus":"unaffected","product":"Network Attached Storage","vendor":"Ubiquiti Inc","versions":[{"lessThan":"5.1.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/affected/10

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.6,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"CWE-22 Path Traversal","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0bfa30d736704e73abd53563b943aa9e958bb1ab2ffcd2072dd81e2fa02e1f02 · sha256:93dbf2df8bb435cd… · /containers/cna/references/0

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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