SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-1410

A remote code execution vulnerability exists when Windows Address Book (WAB) improperly processes vcard files.To exploit the vulnerability, an attacker could send a malicious vcard that a victim opens using Windows Address Book (WAB), aka 'Windows…

HIGH 7.8EPSS 11.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 11.5%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.

Description

A remote code execution vulnerability exists when Windows Address Book (WAB) improperly processes vcard files.To exploit the vulnerability, an attacker could send a malicious vcard that a victim opens using Windows Address Book (WAB), aka 'Windows Address Book Remote Code Execution Vulnerability'.

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
11.54% probability · 96th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
microsoft/windows 10 · microsoft/windows 7 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2008 · microsoft/windows server 2012 · microsoft/windows server 2016 · microsoft/windows server 2019
Source
secure@microsoft.com
EPSS trend
0%8%15%26 October 2026: 11.54%26 October 202626 October 2026

EPSS 11.5% 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.

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