SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2008-1436

Microsoft Windows XP Professional SP2, Vista, and Server 2003 and 2008 does not properly assign activities to the (1) NetworkService and (2) LocalService accounts, which might allow context-dependent attackers to gain privileges by using one service…

EXPLOIT ✓HIGH 9.0EPSS 36.8%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 36.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft Windows XP Professional SP2, Vista, and Server 2003 and 2008 does not properly assign activities to the (1) NetworkService and (2) LocalService accounts, which might allow context-dependent attackers to gain privileges by using one service process to capture a resource from a second service process that has a LocalSystem privilege-escalation ability, related to improper management of the SeImpersonatePrivilege user right, as originally reported for Internet Information Services (IIS), aka Token Kidnapping.

CVSS 2.0
9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C
EPSS
36.83% probability · 98th percentile
Public exploits
1 in Exploit-DB · verified · first 17 April 2008
CISA KEV
Not listed
Weakness
CWE-264
Affected
microsoft/windows-nt · microsoft/windows server 2003 · microsoft/windows server 2008 · microsoft/windows vista · microsoft/windows xp
Source
secure@microsoft.com
EPSS trend
0%20%40%26 October 2026: 36.83%26 October 202626 October 2026

EPSS 36.8% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-31667source ↗Microsoft Windows - 'SeImpersonatePrivilege' Local Privilege Escalationwindows · Cesar Cerrudolocal17 April 2008yes

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.