CVE-2022-23748 Audinate Dante Discovery: software flaw
In plain words: A mistake in the software that attackers have found a way to abuse. Depends on the product — see the description and the vendor advisory.
Confirmed exploited by CISA on · US federal patch deadline Feb 27, 2025
What to do
- Install Audinate's security update for Dante Discovery. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Keep a list of every internet-facing server you run so nothing is forgotten.
- Patch anything in this catalog first, ahead of normal patch cycles.
- Put admin and file-transfer apps behind a VPN or single sign-on instead of the open internet.
Who is affected
Work IT. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.
What's at risk: Mass data theft and ransomware: a single flaw in a file-transfer or email server has exposed thousands of organisations at once.
The details
- Official name
- Dante Discovery Process Control Vulnerability
- Product
- Audinate Dante Discovery
- CISA 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.
- Type of flaw
- Software flaw (CWE-114)
- Confirmed exploited
- Feb 6, 2025
- US federal patch deadline
- Feb 27, 2025
Ask Cleus about it
Ask about a vulnerability, an update, a weird message, or the news. Plain-word answers, free, no account.
Answering about CVE-2022-23748 ·
Questions about CVE-2022-23748
Is CVE-2022-23748 being exploited?
Yes. CISA added CVE-2022-23748 to its Known Exploited Vulnerabilities catalog on Feb 6, 2025, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2022-23748?
Install Audinate's security update for Dante Discovery. If no update exists, follow the vendor's workaround or stop using the product until one ships. Keep a list of every internet-facing server you run so nothing is forgotten.
Am I affected by CVE-2022-23748?
Only if you use Audinate Dante Discovery. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.