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CVE-2025-70998

UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure default credentials for the telnet service, possibly allowing a remote attacker to gain root access via a crafted script.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:39a25b6b02cb0cc4257c7e71457ff9782e029f85c26ad76d350bd2a0d257b008
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-1188","description":"CWE-1188 Initialization of a Resource with an Insecure Default","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:940a7245103ed0c5767128a7a9a0b68967f632776a0ffa6bb13e1226b903ba2d · sha256:15a5eddf2c7a3c8e… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:940a7245103ed0c5767128a7a9a0b68967f632776a0ffa6bb13e1226b903ba2d · sha256:15a5eddf2c7a3c8e… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:940a7245103ed0c5767128a7a9a0b68967f632776a0ffa6bb13e1226b903ba2d · sha256:15a5eddf2c7a3c8e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:940a7245103ed0c5767128a7a9a0b68967f632776a0ffa6bb13e1226b903ba2d · sha256:15a5eddf2c7a3c8e… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-1188","description":"CWE-1188 Initialization of a Resource with an Insecure Default","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:940a7245103ed0c5767128a7a9a0b68967f632776a0ffa6bb13e1226b903ba2d · sha256:15a5eddf2c7a3c8e… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:940a7245103ed0c5767128a7a9a0b68967f632776a0ffa6bb13e1226b903ba2d · sha256:15a5eddf2c7a3c8e… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://github.com/cha0yang1/UTT-nv810v4-telnet-backdoor"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:940a7245103ed0c5767128a7a9a0b68967f632776a0ffa6bb13e1226b903ba2d · sha256:15a5eddf2c7a3c8e… · /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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