SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2002-1561

The RPC component in Windows 2000, Windows NT 4.0, and Windows XP allows remote attackers to cause a denial of service (disabled RPC service) via a malformed packet to the RPC Endpoint Mapper at TCP port 135, which triggers a null pointer dereference.

MEDIUM 5.0EPSS 37.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 37.7%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

The RPC component in Windows 2000, Windows NT 4.0, and Windows XP allows remote attackers to cause a denial of service (disabled RPC service) via a malformed packet to the RPC Endpoint Mapper at TCP port 135, which triggers a null pointer dereference.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
37.73% probability · 98th percentile
CISA KEV
Not listed
Affected
microsoft/windows 2000 · microsoft/windows 2000 terminal services · microsoft/windows nt · microsoft/windows xp
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.