CVE-2010-2729
CriticalExploitedPublic exploitThe Print Spooler service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7, when printer sharing is enabled, does not properly validate spooler access permissions, which allows remote…
Published Sep 15, 2010 · Updated Apr 28, 2026
Key Facts
Patch immediately- CVE-2010-2729 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Windows 7 (Microsoft), Windows Server 2003 (Microsoft), Windows Server 2008 (Microsoft) and 2 more products.
- It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Sep 15, 2010. Public exploit code is available.
- EPSS estimates a 76% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v2
9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS (30-day exploit likelihood)
76%
Higher than 99.5% of all scored CVEs
Exploited in the wild
Yes
2 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2010-2729 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
The Print Spooler service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7, when printer sharing is enabled, does not properly validate spooler access permissions, which allows remote attackers to create files in a system directory, and consequently execute arbitrary code, by sending a crafted print request over RPC, as exploited in the wild in September 2010, aka "Print Spooler Service Impersonation Vulnerability."
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Sep 15, 2010 | n/a | Not reported |
| CIRCL KEV | Sep 15, 2010 | n/a | Not reported |
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected Products
17 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 7Microsoft | See advisory | n/a |
| Windows Server 2003Microsoft | See advisory | n/a |
| Windows Server 2008Microsoft | r2 | n/a |
| Windows VistaMicrosoft | See advisory | n/a |
| Windows XpMicrosoft | See advisory | n/a |
Timeline
Publicly disclosed
Sep 15, 2010
Added to Industry KEV feed
Sep 15, 2010
Added to CIRCL KEV
Sep 15, 2010
Last updated
Apr 28, 2026
Weakness Type
- CWE-20 Improper Input Validation
References
- exploitVulnCheck exploitation report
- exploitMSF ms10_061_spoolss.rb
- exploitVulnCheck exploitation report
- exploitExploitDB-16361
- exploitVulnCheck exploitation report
FAQ
Common Questions.
The Print Spooler service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7, when printer sharing is enabled, does not properly validate spooler access permissions, which allows remote attackers to create files in a system dire…
Affected: Windows 7 (Microsoft); Windows Server 2003 (Microsoft); Windows Server 2008 (Microsoft) versions r2, among others. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Sep 15, 2010.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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