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2 vulnerabilities found for WebPerfect Image Suite by Unisys

CVE-2026-39907 (GCVE-0-2026-39907)
Vulnerability from cvelistv5
Published
2026-04-14 21:21
Modified
2026-04-15 17:34
CWE
  • CWE-73 - External Control of File Name or Path
Summary
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 escalation or lateral movement within the network.
Impacted products
Vendor Product Version
Unisys WebPerfect Image Suite Version: 3.0.3960.22810   
Version: 3.0.3960.22604   
Create a notification for this product.
Show details on NVD website


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CVE-2026-39906 (GCVE-0-2026-39906)
Vulnerability from cvelistv5
Published
2026-04-14 21:21
Modified
2026-04-16 13:50
CWE
  • CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')
Summary
Unisys WebPerfect Image Suite versions 3.0.3960.22810 and 3.0.3960.22604 expose a deprecated .NET Remoting TCP channel that allows remote unauthenticated attackers to leak NTLMv2 machine-account hashes by supplying a Windows UNC path as a target file argument through object-unmarshalling techniques. Attackers can capture the leaked NTLMv2 hash and relay it to other hosts to achieve privilege escalation or lateral movement depending on network configuration and patch level.
Impacted products
Vendor Product Version
Unisys WebPerfect Image Suite Version: 3.0.3960.22810   
Version: 3.0.3960.22604   
Create a notification for this product.
Show details on NVD website


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