CVE-2023-38379 Auth bypass in n/a
Remote attackers can bypass authentication and change the admin password on RIGOL MSO5000 oscilloscopes by submitting an empty password field.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-38379?
CVE-2023-38379 is a high-severity authentication bypass vulnerability in n/a, published on 16 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The web interface on the RIGOL MSO5000 digital oscilloscope with firmware 00.01.03.00.03 allows remote attackers to change the admin password via a zero-length pass0 to the webcontrol changepwd.cgi application, i.e., the entered password only needs to match the first zero characters of the saved password.
Weakness: CWE-306
Which versions are affected by CVE-2023-38379?
It affects 1 product.
Products include Rigol Mso5000 Firmware.
How do I fix CVE-2023-38379?
No fix has been published for CVE-2023-38379 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2023-38379 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-38379 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-p4w7-mqq9-4jc7.