CVE-2022-23748
Published: February 6, 2025
Official Description
Dante Discovery contains a process control vulnerability in mDNSResponder.exe that all allows for a DLL sideloading attack. A local attacker can leverage this vulnerability in the Dante Application Library to execute arbitrary code.
CISA KEV Advisory
Dante Discovery Process Control Vulnerability
Dante Discovery contains a process control vulnerability in mDNSResponder.exe that all allows for a DLL sideloading attack. A local attacker can leverage this vulnerability in the Dante Application Library to execute arbitrary code.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Risk Analysis
This high-severity process control vulnerability in Dante Discovery's mDNSResponder.exe allows for a DLL sideloading attack. A local attacker can leverage this flaw in the Dante Application Library to execute arbitrary code. The high EPSS score of 0.11737 indicates a significant likelihood of exploitation.
This vulnerability is actively being exploited in the wild and is listed in CISA's KEV catalog, confirming its active use by threat actors.
Apply the latest security updates for Dante Discovery and the Dante Application Library to address this DLL sideloading vulnerability.
Technical Analysis
CVE-2022-23748 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2022-23748 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-23748 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1