CVE-2002-1230

mediumpriority · track · 29EPSS 0.024 · 84 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

10 exploits · functional

Likely / severe?

2.35% (84th) EPSS

CVSS 4.6 · medium

Is it mine?

3 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

NetDDE Agent on Windows NT 4.0, 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows local users to execute arbitrary code as LocalSystem via "shatter" style attack by sending a WM_COPYDATA message followed by a WM_TIMER message, as demonstrated by GetAd, aka "Flaw in Windows WM_TIMER Message Handling Could Enable Privilege Elevation."

cvss

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

4.6

010

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

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v2.04.1mediumAV:L/AC:L/Au:N/C:P/I:P/A:P/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USLLM-inferredCWE-284USLLM-inferred

exploits (10)

Public proof-of-concept and weaponised exploit code.

EDB-21684Microsoft Windows XP/2000/NT 4.0 - Window Message Subsystem Design Error (1)functional · exploit_db
EDB-21685Microsoft Windows XP/2000/NT 4.0 - Window Message Subsystem Design Error (2)functional · exploit_db
EDB-21686Microsoft Windows XP/2000/NT 4.0 - Window Message Subsystem Design Error (3)functional · exploit_db
EDB-21687Microsoft Windows XP/2000/NT 4.0 - Window Message Subsystem Design Error (4)functional · exploit_db
EDB-21688Microsoft Windows XP/2000/NT 4.0 - Window Message Subsystem Design Error (5)functional · exploit_db
EDB-21689Microsoft Windows XP/2000/NT 4.0 - Window Message Subsystem Design Error (6)functional · exploit_db

affected products (3)

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 2000 terminal servicesall versionsnvdUScpe:2.3:o:microsoft:windows_2000_terminal_services:*:*:*:*:*:*:*:*

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 2002-11-04modified 2026-06-16

references (14)

External citations — patches, advisories, analysis.

scry

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