SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2005-1979

Distributed Transaction Controller in Microsoft Windows allows remote servers to cause a denial of service (MSDTC service exception and exit) via an "unexpected protocol command during the reconnection request," which is not properly handled by the…

EXPLOIT ×2 ✓MEDIUM 5.0EPSS 32.8%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 32.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Distributed Transaction Controller in Microsoft Windows allows remote servers to cause a denial of service (MSDTC service exception and exit) via an "unexpected protocol command during the reconnection request," which is not properly handled by the Transaction Internet Protocol (TIP) functionality.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
32.82% probability · 98th percentile
Public exploits
2 in Exploit-DB · verified · first 11 October 2005
CISA KEV
Not listed
Affected
microsoft/windows 2000 · microsoft/windows 2003 server · microsoft/windows xp
Source
secure@microsoft.com
EPSS trend
0%18%35%26 October 2026: 32.82%26 October 202626 October 2026

EPSS 32.8% 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 (2)

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-1352source ↗Microsoft Windows - DTC Remote (MS05-051) (2)windows · Swanremote1 December 2005yes
EDB-26341source ↗Microsoft Windows XP/2000/2003 - MSDTC TIP Denial of Service (MS05-051)windows · anonymousdos11 October 2005yes

References

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