SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-26902

HEVC Video Extensions Remote Code Execution Vulnerability

HIGH 7.8EPSS 5.50%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (5.50%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

HEVC Video Extensions 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
5.50% probability · 92th percentile
CISA KEV
Not listed
Affected
microsoft/high efficiency video coding
Source
secure@microsoft.com

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