Home/CVE/Heap-based buffer overflow in the Distributed Component Object Model (DCOM) interface in the RPCSS Service allows remote
CVE

CVE-2003-0715

Heap-based buffer overflow in the Distributed Component Object Model (DCOM) interface in the RPCSS Service allows remote

Heap-based buffer overflow in the Distributed Component Object Model (DCOM) interface in the RPCSS Service allows remote attackers to execute arbitrary code via a malformed DCERPC DCOM object activation request packet with modified length fields, a different vulnerability than CVE-2003-0352 (Blaster/Nachi) and CVE-2003-0528.

HIGH · CVSS 10 EPSS 0.57454
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
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Affected Products & Versions

4
microsoft windows 2000all versions
microsoft windows 2003 serverall versions
microsoft windows ntall versions
microsoft windows xpall versions
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Detection Rules (IDS/IPS)

8
et-openGPL NETBIOS SMB-DS DCERPC Remote Activation bind attemptattempted-admin
et-openGPL NETBIOS DCERPC Remote Activation bind attemptattempted-admin
snort-communityOS-WINDOWS Microsoft Windows SMB-DS DCERPC Remote Activation bind attemptattempted-admin
snort-communityOS-WINDOWS DCERPC NCACN-IP-TCP ISystemActivator CoGetInstanceFromFile attemptprotocol-command-decode
snort-communityOS-WINDOWS DCERPC NCADG-IP-UDP ISystemActivator CoGetInstanceFromFile attemptprotocol-command-decode
snort-communityOS-WINDOWS DCERPC NCACN-IP-TCP ISystemActivator RemoteCreateInstance attemptprotocol-command-decode
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
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Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumWow6432Node Windows NT CurrentVersion Autorun Keys Modification
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Scoring & Timeline

10
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published to NVD17 Sep 2003 · 04:00 AM
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References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://marc.info/?l=bugtraq&m=106322856608909&w=2
http://www.cert.org/advisories/CA-2003-23.htmlUS Government Resource
http://www.kb.cert.org/vuls/id/483492US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-039
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1202
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1813
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