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UK Cyber Defence
VulnerabilityAnalyzed

CVE-2017-0262

Microsoft Office Remote Code Execution Vulnerability

KEVHIGH 7.8EPSS 81.0%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 10 August 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

Microsoft Office 2010 SP2, Office 2013 SP1, and Office 2016 allow a remote code execution vulnerability when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0261 and CVE-2017-0281.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
81.01% probability · 100th percentile
Public exploits
None in Exploit-DB
CISA KEV
Listed 10 February 2022 · due 10 August 2022
Affected
microsoft/office
Source
secure@microsoft.com
EPSS trend
0%43%85%27 October 2026: 81.01%27 October 202627 October 2026

EPSS 81.0% since 27 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.

CISA notes

Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2017-0262

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