CVE-2006-2407

highpriority · attend · 65EPSS 0.714 · 99 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

5 exploits · functional

Likely / severe?

71.4% (99th) EPSS

CVSS 7.5 · high

Is it mine?

5 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Stack-based buffer overflow in (1) WeOnlyDo wodSSHServer ActiveX Component 1.2.7 and 1.3.3 DEMO, as used in other products including (2) FreeSSHd 1.0.9 and (3) freeFTPd 1.0.10, allows remote attackers to execute arbitrary code via a long key exchange algorithm string.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

exploits (5)

Public proof-of-concept and weaponised exploit code.

EDB-16461freeSSHd 1.0.9 - Key Exchange Algorithm String Buffer Overflow (Metasploit)functional · exploit_db
EDB-16462freeFTPd 1.0.10 - Key Exchange Algorithm String Buffer Overflow (Metasploit)functional · exploit_db
EDB-1787freeSSHd 1.0.9 - Key Exchange Algorithm Buffer Overflowfunctional · exploit_db
exploit/windows/ssh/freeftpd_key_exchangeFreeFTPd 1.0.10 Key Exchange Algorithm String Buffer OverflowPoC · metasploit
exploit/windows/ssh/freesshd_key_exchangeFreeSSHd 1.0.9 Key Exchange Algorithm String Buffer OverflowPoC · metasploit

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
freeftpd freeftpd= 1.0.10nvdUScpe:2.3:a:freeftpd:freeftpd:*:*:*:*:*:*:*:*
freesshd freesshd= 1.0.9nvdUScpe:2.3:a:freesshd:freesshd:*:*:*:*:*:*:*:*
weonlydo wodsshserver= 1.2.7nvdUScpe:2.3:a:weonlydo:wodsshserver:*:*:*:*:*:*:*:*
weonlydo wodsshserver= 1.3.3_demonvdUScpe:2.3:a:weonlydo:wodsshserver:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2006-05-16modified 2026-06-16

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+21039 more

references (36)

External citations — patches, advisories, analysis.

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