CVE-2021-27102 Accellion FTA OS Command Injection
Attackers can execute arbitrary OS commands via a local web service call in Accellion FTA, requiring an upgrade to the fixed version.
- Exploited in the wild
- Since 3 Nov 2021
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-27102?
CVE-2021-27102 is a high-severity command injection vulnerability in n/a, published on 16 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Accellion FTA 9_12_411 and earlier is affected by OS command execution via a local web service call. The fixed version is FTA_9_12_416 and later.
Weakness: CWE-78
Which versions are affected by CVE-2021-27102?
It affects 1 product.
Products include Accellion Fta.
How do I fix CVE-2021-27102?
No fix has been published for CVE-2021-27102 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 17 Nov 2021.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2021-27102 being exploited?
Yes. Attackers have exploited CVE-2021-27102 in the wild since at least 3 Nov 2021, including in ransomware campaigns.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vcwv-2759-43q3.