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CVE-2025-67445

TOTOLINK X5000R V9.1.0cu.2415_B20250515 contains a denial-of-service vulnerability in /cgi-bin/cstecgi.cgi. The CGI reads the CONTENT_LENGTH environment variable and allocates memory using malloc (CONTENT_LENGTH + 1) without sufficient bounds checking. When lighttpd s request size limit is not enforced, a crafted large POST request can cause memory exhaustion or a segmentation fault, leading to a crash of the management CGI and loss of availability of the web interface.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:dae124f6512c2153f093df050aa4de09ed1c33c336b410f0dd1390c108511481
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

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71230b8ecd216e29dea3a5e4ac1ffc9249de5eb78c8b6516d02fac5354ba37b4 · sha256:fb0ef16eac4cd795… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71230b8ecd216e29dea3a5e4ac1ffc9249de5eb78c8b6516d02fac5354ba37b4 · sha256:fb0ef16eac4cd795… · /containers/adp/0/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:v2:71230b8ecd216e29dea3a5e4ac1ffc9249de5eb78c8b6516d02fac5354ba37b4 · sha256:fb0ef16eac4cd795… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:71230b8ecd216e29dea3a5e4ac1ffc9249de5eb78c8b6516d02fac5354ba37b4 · sha256:fb0ef16eac4cd795… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71230b8ecd216e29dea3a5e4ac1ffc9249de5eb78c8b6516d02fac5354ba37b4 · sha256:fb0ef16eac4cd795… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71230b8ecd216e29dea3a5e4ac1ffc9249de5eb78c8b6516d02fac5354ba37b4 · sha256:fb0ef16eac4cd795… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://github.com/DaRkSpOoOk/CVE-2025-67445"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71230b8ecd216e29dea3a5e4ac1ffc9249de5eb78c8b6516d02fac5354ba37b4 · sha256:fb0ef16eac4cd795… · /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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