CVE-2006-3439

highpriority · act · 80EPSS 0.850 · 100 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

6 exploits · functional

Likely / severe?

85.0% (100th) EPSS

CVSS 10 · high

Is it mine?

7 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Buffer overflow in the Server Service in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 allows remote attackers, including anonymous users, to execute arbitrary code via a crafted RPC message, a different vulnerability than CVE-2006-1314.

cvss

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

10.0

010

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

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USLLM-inferred

exploits (6)

Public proof-of-concept and weaponised exploit code.

EDB-16367Microsoft Server Service - NetpwPathCanonicalize Overflow (MS06-040) (Metasploit)functional · exploit_db
EDB-2162Microsoft Windows - NetpIsRemote() Remote Overflow (MS06-040) (Metasploit)functional · exploit_db
EDB-2223Microsoft Windows - CanonicalizePathName() Remote (MS06-040)functional · exploit_db
EDB-2265Microsoft Windows - NetpIsRemote() Remote Overflow (MS06-040) (2)functional · exploit_db
EDB-2355Microsoft Windows Server 2003 - NetpIsRemote() Remote Overflow (MS06-040) (Metasploit)functional · exploit_db
exploit/windows/smb/ms06_040_netapiMS06-040 Microsoft Server Service NetpwPathCanonicalize Overflowfunctional · metasploit

affected products (7)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
microsoft windows 2000all versionsnvdUScpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*
microsoft windows 2003 server= 64-bitnvdUScpe:2.3:o:microsoft:windows_2003_server:*:*:*:*:*:*:*:*
microsoft windows 2003 server= itaniumnvdUScpe:2.3:o:microsoft:windows_2003_server:*:*:*:*:*:*:*:*
microsoft windows 2003 server= r2nvdUScpe:2.3:o:microsoft:windows_2003_server:*:*:*:*:*:*:*:*
microsoft windows 2003 server= sp1nvdUScpe:2.3:o:microsoft:windows_2003_server:*:*:*:*:*:*:*:*
microsoft windows xpall versionsnvdUScpe:2.3:o:microsoft:windows_xp:*:*:*:*:*:*:*:*

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 2006-08-09modified 2026-06-16

references (22)

External citations — patches, advisories, analysis.

scry

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