CVE-2021-21957 Command injection in Dream Report
Attackers can achieve privilege escalation and code execution in Dream Report ODS Remote Connector by providing a malicious file to trigger command injection.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-21957?
CVE-2021-21957 is a high-severity command injection vulnerability in Dream Report, published on 8 Dec 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A privilege escalation vulnerability exists in the Remote Server functionality of Dream Report ODS Remote Connector 20.2.16900.0. A specially-crafted command injection can lead to elevated capabilities. An attacker can provide a malicious file to trigger this vulnerability.
Weakness: CWE-276
Which versions are affected by CVE-2021-21957?
It affects 1 product.
Products include Dreamreport Remote Connector.
How do I fix CVE-2021-21957?
No fix has been published for CVE-2021-21957 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-2021-21957 being exploited?
There is no known exploitation of CVE-2021-21957 in the wild and no public exploit code.
Sources
Also known as GHSA-vjjq-q5v7-9wmx.