cbcvebase.
CVE-2022-41091
published 2022-11-09

CVE-2022-41091: Windows Mark of the Web Security Feature Bypass Vulnerability

PriorityP184medium5.4CVSS 3.1
AVNACLPRNUIRSUCNILAL
KEVITWRansomware
CISA Known Exploited Vulnerabilitydue 2022-12-09
Exploited in the wild
EPSS
1.99%
78.4th percentile
Windows Mark of the Web Security Feature Bypass Vulnerability

Affected

37 ranges· showing 25
VendorProductVersion rangeFixed in
microsoftwindows_10_1507< 10.0.10240.1956710.0.10240.19567
microsoftwindows_10_1607< 10.0.14393.550110.0.14393.5501
microsoftwindows_10_1809< 10.0.17763.365010.0.17763.3650
microsoftwindows_10_20h2< 10.0.19042.225110.0.19042.2251
microsoftwindows_10_21h1< 10.0.19043.225110.0.19043.2251
microsoftwindows_10_21h2< 10.0.19044.225110.0.19044.2251
microsoftwindows_10_22h2< 10.0.19045.225110.0.19045.2251
microsoftwindows_10_version_1507>= 10.0.10240.0 < 10.0.10240.1956710.0.10240.19567
microsoftwindows_10_version_1607>= 10.0.14393.0 < 10.0.14393.550110.0.14393.5501
microsoftwindows_10_version_1809>= 10.0.0 < 10.0.17763.365010.0.17763.3650
microsoftwindows_10_version_1809>= 10.0.17763.0 < 10.0.17763.365010.0.17763.3650
microsoftwindows_10_version_20h2>= 10.0.0 < 10.0.19042.225110.0.19042.2251
microsoftwindows_10_version_21h1>= 10.0.0 < 10.0.19043.225110.0.19043.2251
microsoftwindows_10_version_21h2>= 10.0.19043.0 < 10.0.19044.225110.0.19044.2251
microsoftwindows_10_version_22h2>= 10.0.19045.0 < 10.0.19045.225110.0.19045.2251
microsoftwindows_11_21h2< 10.0.22000.121910.0.22000.1219
microsoftwindows_11_22h2< 10.0.22621.81910.0.22621.819
microsoftwindows_11_version_21h2>= 10.0.0 < 10.0.22000.121910.0.22000.1219
microsoftwindows_11_version_22h2>= 10.0.22621.0 < 10.0.22621.81910.0.22621.819
microsoftwindows_server_2016< 10.0.14393.550110.0.14393.5501
microsoftwindows_server_2016>= 10.0.14393.0 < 10.0.14393.550110.0.14393.5501
microsoftwindows_server_2019< 10.0.17763.365010.0.17763.3650
microsoftwindows_server_2019>= 10.0.17763.0 < 10.0.17763.365010.0.17763.3650
microsoftwindows_server_2022< 10.0.20348.124910.0.20348.1249
microsoftwindows_server_2022>= 10.0.20348.0 < 10.0.20348.124910.0.20348.1249

Detection & IOCsextracted from sources · hover to see the quote

  • Monitor for ISO files containing LNK files being executed, as adversaries exploited the MOTW vulnerability in ISO files (CVE-2022-41091) to bypass Mark-of-the-Web protections — files inside ISOs did not receive MOTW when downloaded from the internet.
  • ·CVE-2022-41091 affects Microsoft Windows broadly; CISA required remediation by 2022-12-09 per vendor instructions. No specific configuration is required to be vulnerable — the flaw is in how MOTW is applied to files extracted from ISO containers.

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
vulncheck5.4MEDIUM
cisa5.4MEDIUM
vendor_msrc5.4MEDIUM
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