CVE-2021-33729 SQL injection in SINEC NMS
An authenticated attacker can execute arbitrary commands in the local database by importing firmware containers into Siemens SINEC NMS.
- 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-2021-33729?
CVE-2021-33729 is a high-severity SQL injection vulnerability in Siemens SINEC NMS, published on 12 Oct 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). An authenticated attacker that is able to import firmware containers to an affected system could execute arbitrary commands in the local database.
Weakness: CWE-89
Which versions are affected by CVE-2021-33729?
It affects 1 product.
Products include Siemens Sinec Nms.
How do I fix CVE-2021-33729?
No fix has been published for CVE-2021-33729 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2021-33729 being exploited?
There is no known exploitation of CVE-2021-33729 in the wild and no public exploit code.
Other vulnerabilities in Siemens SINEC NMS
Sources
Also known as GHSA-43ff-jh97-jcx5.