CVE-2022-41128

criticalknown exploitedcovered by 1 sourcefirst seen 2022-11-08

Actively exploited. CVE-2022-41128 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-11-08) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.

Microsoft Windows contains an unspecified vulnerability in the JScript9 scripting language which allows for remote code execution.

CSIRTS triage

What: Microsoft Windows contains a vulnerability in the JScript9 scripting language allowing for remote code execution.
Who is affected: Deployments of Microsoft Windows using JScript9.
Urgency: Remediation is urgent due to active exploitation and critical severity.
Action: Apply the latest security updates from Microsoft.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 98% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalexploitedCVE-2022-41128: Microsoft Windows Scripting Languages Remote Code Execution Vulnerabilitycisa-kev · 2022-11-08

External references

NVD record for CVE-2022-41128

CVE.org record

CISA KEV catalog

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