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CVE-2025-8065

A stack-based buffer overflow vulnerability was identified in the ONVIF SOAP XML Parser in Tapo C200 v3 and C520WS v2.6. When processing XML tags with namespace prefixes, the parser fails to validate the prefix length before copying it to a fixed-size stack buffer. It allowed a crafted SOAP request with an oversized namespace prefix to cause memory corruption in stack. An unauthenticated attacker on the same local network may exploit this flaw to enable remote code execution with elevated pri
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:362f92cc9e11918547167587d8ffe021e8ce3e81c82820324da1e6217e394932
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":"Tapo C520WS v2.6","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.2.4 Build 260326 Rel.24666n","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","modules":["ONVIF Server"],"product":"Tapo C200 V3","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"V3_1.4.5 Build 251104","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Tapo C520WS v2.6","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.2.4 Build 260326 Rel.24666n","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","modules":["ONVIF Server"],"product":"Tapo C200 V3","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"V3_1.4.5 Build 251104","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","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:N/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:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-121","description":"CWE-121 Stack-based buffer overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["patch"],"url":"https://www.tp-link.com/en/support/download/tapo-c200/v3/#Firmware-Release-Notes"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/references/4
{"tags":["patch"],"url":"https://www.tp-link.com/en/support/download/tapo-c520ws/#Firmware-Release-Notes"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/references/3
{"tags":["patch"],"url":"https://www.tp-link.com/us/support/download/tapo-c200/v3/#Firmware-Release-Notes"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/references/0
{"tags":["patch"],"url":"https://www.tp-link.com/us/support/download/tapo-c520ws/#Firmware-Release-Notes"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/references/2
{"tags":["vendor-advisory"],"url":"https://www.tp-link.com/us/support/faq/4849/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b2c860381655756048d54bad1daba543167827fed6aa7d0f2f46b9f7d0680c46 · sha256:169cc5d5cc9a487b… · /containers/cna/references/1

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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