CVE-2025-47421 Privilege escalation via SCP login
A valid administrator can gain privileged OS access via argument injection in SCP commands on Crestron touchscreens.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-47421?
CVE-2025-47421 is a high-severity command injection vulnerability in CRESTRON TOUCHSCREENS x70, published on 3 Sep 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in CRESTRON TOUCHSCREENS x70 allows Argument Injection.This issue affects TOUCHSCREENS x70: from 3.001.0031.001 through 3.001.0034.001.
A specially crafted SCP command sent via SSH login string can lead a valid administrator user to gain Privileged Operating System access on the device.
Following Products Models are affected:
TSW-x70 TSW-x60 TST-1080 AM-3000/3100/3200 Soundbar VB70 HD-PS622/621/402 HD-TXU-RXU-4kZ-211 HD-MDNXM-4KZ-E
*Note: additional firmware updates will be published once made available
Weakness: CWE-88
Which versions are affected by CVE-2025-47421?
How do I fix CVE-2025-47421?
No fix has been published for CVE-2025-47421 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2025-47421 being exploited?
There is no known exploitation of CVE-2025-47421 in the wild and no public exploit code.
Sources
Also known as GHSA-6fxp-67gh-j8mh.