CVE-2020-7499 Missing authorization in U.motion Servers and Touch Panels (affected versions listed in the security notification)
Low-privileged users can make unauthorized changes to U.motion Servers and Touch Panels due to incorrect authorization checks.
- 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-2020-7499?
CVE-2020-7499 is a medium-severity missing authorization vulnerability in U.motion Servers and Touch Panels (affected versions listed in the security notification), published on 16 Jun 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A CWE-863: Incorrect Authorization vulnerability exists in U.motion Servers and Touch Panels (affected versions listed in the security notification) which could cause unauthorized access when a low privileged user makes unauthorized changes.
Weakness: CWE-863
Which versions are affected by CVE-2020-7499?
It affects 6 products.
Products include Schneider-Electric Mtn6260-0310 Firmware, Schneider-Electric Mtn6260-0315 Firmware, Schneider-Electric Mtn6260-0410 Firmware, Schneider-Electric Mtn6260-0415 Firmware, Schneider-Electric Mtn6501-0001 Firmware, Schneider-Electric Mtn6501-0002 Firmware.
How do I fix CVE-2020-7499?
No fix has been published for CVE-2020-7499 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-2020-7499 being exploited?
There is no known exploitation of CVE-2020-7499 in the wild and no public exploit code.
Other vulnerabilities in U.motion Servers and Touch Panels (affected versions listed in the security notification)
Sources
Also known as GHSA-grg5-9rjq-mrf9.