Read the docs
TI-2007-05061 Aliases CVE-2007-5256GHSA-x24x-32q2-mhm4

Multiple stack-based buffer overflows in FSD 2.052 d9 and earlier, and FSFDT FSD 3.000 d9…

Priority MEDIUM 43CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Multiple stack-based buffer overflows in FSD 2.052 d9 and earlier, and FSFDT FSD 3.000 d9 and earlier, allow (1) remote attackers to execute arbitrary code via a long HELP command on TCP port 3010 to the sysuser::exechelp function in sysuser.cc and (2) remote authenticated users to execute arbitrary code via long commands on TCP port 6809 to the servinterface::sendmulticast function in servinterface.cc, as demonstrated by a PIcallsign command.

Why it matters now

EPSS 0.07075 94th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:mcdu:fsd:2.052_d9:*:*:*:*:*:*:*2.052_d9VulnerableMcdu
cpe:2.3:a:mcdu:fsd:3.000_d9:*:*:*:*:*:*:*3.000_d9VulnerableMcdu
  • cpe:2.3:a:mcdu:fsd:2.052_d9:*:*:*:*:*:*:* Versions 2.052_d9 Vulnerable ·Mcdu
  • cpe:2.3:a:mcdu:fsd:3.000_d9:*:*:*:*:*:*:* Versions 3.000_d9 Vulnerable ·Mcdu

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-5256
  2. 2026-10-03 Alias added: GHSA-x24x-32q2-mhm4

References

Exploit 2

Advisory 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences