CVE-2021-42125 File upload in Ivanti Avalance
An attacker with Inforail Service access can upload dangerous files to Ivanti Avalanche, potentially leading to code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-42125?
CVE-2021-42125 is a high-severity vulnerability in Ivanti Avalanche, published on 7 Dec 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An unrestricted file upload vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to write dangerous files.
Which versions are affected by CVE-2021-42125?
It affects 1 product.
Products include Ivanti Avalanche.
How do I fix CVE-2021-42125?
No fix has been published for CVE-2021-42125 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-42125 being exploited?
There is no known exploitation of CVE-2021-42125 in the wild and no public exploit code.
Other vulnerabilities in Ivanti Avalanche
Sources
Also known as GHSA-pf9p-78xv-v5r8.