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CVE Record

CVE-2005-2120: Stack-based buffer overflow in the Plug and Play (PnP) service (UMPNPMGR.DLL) in Microsoft Windows 2000 SP4...

Stack-based buffer overflow in the Plug and Play (PnP) service (UMPNPMGR.DLL) in Microsoft Windows 2000 SP4, and XP SP1 and SP2, allows remote or local authenticated attackers to execute arbitrary code via a large number of "\" (backslash) characters in a registry key name, which triggers the overflow in a wsprintfW function call.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2005-2120 is a legacy Windows Plug and Play service flaw that can let an authenticated attacker run code on affected systems. The business risk is concentrated in old Windows 2000 and Windows XP assets that remain in production, labs, embedded environments, or vendor-managed networks. Likely exposure is limited to organizations still operating Windows 2000 SP4 or Windows XP SP1/SP2. Modern supported Windows versions are not identified in the source bundle. Check legacy endpoints, OT jump hosts, lab systems, kiosk builds, and vendor appliances before assuming non-exposure. Prioritize remediation where legacy Windows systems remain reachable by authenticated users or shared service accounts. The vulnerability is old, but arbitrary code execution on unsupported operating systems can still create meaningful operational risk. Mitigation focus: Apply Microsoft MS05-047 guidance to affected systems.; Remove or isolate Windows 2000 and XP assets where possible.; Restrict authenticated access to legacy Windows hosts..

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Potential ATT&CK relevance

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CVE-2005-2120 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
5Source links

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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