CVE-2022-38028
Actively exploited. CVE-2022-38028 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-04-23) — 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 Print Spooler service contains a privilege escalation vulnerability. An attacker may modify a JavaScript constraints file and execute it with SYSTEM-level permissions.
CSIRTS triage
- What
- The vulnerability allows an attacker to execute a modified JavaScript constraints file with SYSTEM-level permissions.
- Who is affected
- Deployments of Microsoft Windows Print Spooler are affected.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Apply the latest security updates to mitigate the vulnerability.
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 96% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2022-38028: Microsoft Windows Print Spooler Privilege Escalation Vulnerabilitycisa-kev · 2024-04-23
External references
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