CVE-2023-6355 Security feature bypass in Controller 7000
An attacker can bypass protection mechanisms to enable local debug on Gallagher Controller 7000 devices due to incorrect fuse value selection.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-6355?
CVE-2023-6355 is a medium-severity vulnerability in Gallagher Controller 7000, published on 18 Dec 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Incorrect selection of fuse values in the Controller 7000 platform allows an attacker to bypass some protection mechanisms to enable local debug.
This issue affects: Gallagher Controller 7000 9.00 prior to vCR9.00.231204b (distributed in 9.00.1507 (MR1)), 8.90 prior to vCR8.90.231204a (distributed in 8.90.1620 (MR2)), 8.80 prior to vCR8.80.231204a (distributed in 8.80.1369 (MR3)), 8.70 prior to vCR8.70.231204a (distributed in 8.70.2375 (MR5)).
Which versions are affected by CVE-2023-6355?
It affects 1 product.
Products include Gallagher Controller 7000 Firmware.
How do I fix CVE-2023-6355?
No fix has been published for CVE-2023-6355 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-6355 being exploited?
There is no known exploitation of CVE-2023-6355 in the wild and no public exploit code.
Sources
Also known as GHSA-x8w2-5hj8-c5rf.