CVE Explorer

CVE-2025-66596

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product does not properly validate request headers. When an attacker inserts an invalid host header, users could be redirected to malicious sites. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f3283f8a1f0f824f849ce9232de07974babbbcbf34e7e933345d2da439185646

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unknown","product":"FAST/TOOLS","vendor":"Yokogawa Electric Corporation","versions":[{"lessThanOrEqual":"R10.04","status":"affected","version":"R9.01","versionType":"custom"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c7792e9c8e7df5601056fa51e2ccc29e7e25898037723fb09857af2bc4aaa63e · sha256:75ce7df91f268464… · /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":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":…

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:c7792e9c8e7df5601056fa51e2ccc29e7e25898037723fb09857af2bc4aaa63e · sha256:75ce7df91f268464… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion

{"cweId":"CWE-601","description":"CWE-601 URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:c7792e9c8e7df5601056fa51e2ccc29e7e25898037723fb09857af2bc4aaa63e · sha256:75ce7df91f268464… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c7792e9c8e7df5601056fa51e2ccc29e7e25898037723fb09857af2bc4aaa63e · sha256:75ce7df91f268464… · /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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