SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-0044

Sync Framework in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows RT 8.1 allows remote attackers to cause a denial of service (SyncShareSvc service outage) via crafted "change batch" data, aka "Windows DLL Loading Denial of Service…

HIGH 7.5EPSS 14.2%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 14.2%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

Sync Framework in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows RT 8.1 allows remote attackers to cause a denial of service (SyncShareSvc service outage) via crafted "change batch" data, aka "Windows DLL Loading Denial of Service Vulnerability."

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
14.17% probability · 97th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2012
Source
secure@microsoft.com
EPSS trend
0%8%15%4 November 2026: 14.17%4 November 20264 November 2026

EPSS 14.2% since 4 November 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.

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