CVE-2021-41349

CVE-2021-41349

Medium · published November 10, 2021

Patch now

High probability of exploitation

CVSS calls it medium at 6.5. It sits in the 99.8th percentile for exploit probability.

CVSS v3.1
6.5
EPSS
93%
Percentile
99.8
In the wild
Unconfirmed
What it is

Microsoft Exchange Server Spoofing Vulnerability

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.93497 · 99.8th percentile
Published
2021-11-10T06:19Z
Affected products (5)
ProductVersionsFixed in
microsoft/exchange_serverall versions—
microsoft/exchange_serverall versions—
microsoft/exchange_serverall versions—
microsoft/exchange_serverall versions—
microsoft/exchange_serverall versions—
References (2)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41349 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41349 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 10 NOV 00:46Z
    Microsoft Exchange Server Spoofing Vulnerability
    cvelistv5