CVE-2013-5065

Microsoft Windows Kernel Privilege Escalation Vulnerability

  • High 7.8
  • Exploited: added to CISA KEV 3 Mar 2022
  • A public exploit reference is listed

Description

NDProxy.sys in the kernel in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 allows local users to gain privileges via a crafted application, as exploited in the wild in November 2013.

Key facts

Published
27 Nov 2013
Last changed
22 Oct 2025
Assigned by
microsoft
KEV added
3 Mar 2022
KEV fix due
24 Mar 2022
EPSS
34.651% likely to be exploited in the next 30 days, higher than 98.448% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: active; Automatable: no; Technical impact: total

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 7.8CVSS 3.1, Highfrom CISA (ADP container)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What to do

  • Apply updates per vendor instructions.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
n/an/a
  • n/a (affected)

Timeline

  1. 27 Nov 2013 Published
  2. 3 Mar 2022 CVE-2013-5065 added to CISA KEV
  3. 3 Mar 2022 Added to the CISA KEV catalogue

References