CVE-2019-6810 Missing authorization in BMXNOR0200H Ethernet / Serial RTU module
Unauthorized users can execute commands on Schneider Electric RTU modules via the IEC 60870-5-104 protocol due to improper access control.
- 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-2019-6810?
CVE-2019-6810 is a high-severity missing authorization vulnerability in Schneider Electric SE BMXNOR0200H Ethernet / Serial RTU module, published on 17 Sep 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
CWE-284: Improper Access Control vulnerability exists in BMXNOR0200H Ethernet / Serial RTU module (all firmware versions), which could cause the execution of commands by unauthorized users when using IEC 60870-5-104 protocol.
Weakness: CWE-284
Which versions are affected by CVE-2019-6810?
It affects 1 product.
Products include Schneider-Electric Bmxnor0200h Firmware.
How do I fix CVE-2019-6810?
No fix has been published for CVE-2019-6810 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-6810 being exploited?
There is no known exploitation of CVE-2019-6810 in the wild and no public exploit code.
Other vulnerabilities in Schneider Electric SE BMXNOR0200H Ethernet / Serial RTU module
Sources
Also known as GHSA-j5x3-gm2f-c93r.