CVE-2007-5256
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.
Key facts
- CVSS score
- 7.5 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 7.1% (94th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-5236)
- Published
- October 6, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-5236 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- mcdu / fsd
- mcdu / fsd
References
- http://aluigi.altervista.org/adv/fsdbof-adv.txt(Exploit)
- http://secunia.com/advisories/27008(Vendor Advisory)
- http://secunia.com/advisories/27045(Vendor Advisory)
- http://securityreason.com/securityalert/3195
- http://www.securityfocus.com/archive/1/481221/100/0/threaded
- http://www.securityfocus.com/archive/1/481495/100/0/threaded
- http://www.securityfocus.com/bid/25883
- http://www.vupen.com/english/advisories/2007/3334
- https://www.exploit-db.com/exploits/4484
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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