CVE Explorer
CVE-2026-39907
Unisys WebPerfect Image Suite versions 3.0.3960.22810 and 3.0.3960.22604 expose an unauthenticated WCF SOAP endpoint on TCP port 1208 that accepts unsanitized file paths in the ReadLicense action's LFName parameter, allowing remote attackers to trigger SMB connections and leak NTLMv2 machine-account hashes. Attackers can submit crafted SOAP requests with UNC paths to force the server to initiate outbound SMB connections, exposing authentication credentials that may be relayed for privilege escal
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"WebPerfect Image Suite","vendor":"Unisys","versions":[{"status":"affected","version":"3.0.3960.22810","versionType":"custom"},{"status":"affected","version":"3.0.3960.22604","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f04e8da1b27d8114c8a2838e552c2629709c212795ee1af17c9dbe6b9f1c51d5 · sha256:fd79e8d66d831d54… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f04e8da1b27d8114c8a2838e552c2629709c212795ee1af17c9dbe6b9f1c51d5 · sha256:fd79e8d66d831d54… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-73","description":"External Control of File Name or Path","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f04e8da1b27d8114c8a2838e552c2629709c212795ee1af17c9dbe6b9f1c51d5 · sha256:fd79e8d66d831d54… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"tags":["technical-description","exploit"],"url":"https://gist.github.com/VAMorales/be3e4ed472c51794493c1256cce16129"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f04e8da1b27d8114c8a2838e552c2629709c212795ee1af17c9dbe6b9f1c51d5 · sha256:fd79e8d66d831d54… · /containers/cna/references/0
{"tags":["product"],"url":"https://www.unisys.com/solutions/cai/applications/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f04e8da1b27d8114c8a2838e552c2629709c212795ee1af17c9dbe6b9f1c51d5 · sha256:fd79e8d66d831d54… · /containers/cna/references/1
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/unisys-webperfect-image-suite-ntlmv2-hash-leakage-via-wcf-soap"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f04e8da1b27d8114c8a2838e552c2629709c212795ee1af17c9dbe6b9f1c51d5 · sha256:fd79e8d66d831d54… · /containers/cna/references/2
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.