CVE-2023-38831
RARLAB WinRAR: CWE-345
- Act now
- CVSS 7.8 High
- CISA KEV, due
- VulnCheck KEV
- ENISA exploited-vulnerability catalog
What it is
ReportedRARLAB WinRAR contains an unspecified vulnerability that allows an attacker to execute code when a user attempts to view a benign file within a ZIP archive.
Dates
What is affected
ReportedRARLAB; WinRAR. Product-level identification only; no affected-version conclusion is available from this field.
Dates
Urgency and basis
Tracker computedAct now
Current priority score and EPSS: loading from the tracker record. They are read when this page loads and are not shown without JavaScript. They change daily and are not part of "Source last updated".
Dates
Exploitation evidence
ReportedActive exploitation · CISA KEV · VulnCheck KEV · ENISA exploited-vulnerability catalog
Dates
What to do
ReportedApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Source remediation ↗Dates
Detection and validation
Mapped metadata availability only. These signals do not change priority.
Sigma
Droppers Exploiting CVE-2017-11882. Level: critical. Status: stable.
Open Sigma metadataAtomic
Activities To Disable Microsoft [FIDO Aka Fast IDentity Online] Authentication Detected By Modified Registry Value.. Executor: command_prompt. Elevation: not reported.
Open Atomic metadataNuclei
Not mapped by tracked sources.
Evidence detail
Loading the full tracker evidence record…